christine.defenbaugh Wrote:To diagram this properly, we should take a moment to reflect on how this rule is working. ...
Remember, while there's a math-like logic being expressed here, we can't translate each word into a mathematical equation directly. To diagram the conditional relationships, we must consider the meaning of the sentence - specifically, we must consider what is being guaranteed, and what situations are triggering that guarantee. Certain common phrases can be memorized with automatic translations (such as "only if" = "then", or "unless" = "if not"). But when a conditional sentence breaks out of these known phrasing patterns, we must proceed with an eye to the overall meaning!
I think this part is important and necessary to really understand this question and the wrong answer choice (A).
I originally diagrammed conditional statements as something like:
1. Main words --> C
2. First word --> C
3. Last word -->C
4. Middle --> Prep. <5 letters OR Conj. <5 letters --> No C
And I basically diagrammed the statement said in the answer choice (A) as:
C prep./conj. --> first word
OR
C prep./conj, ---> last word
Since the answer choice specifically discusses prepositions and conjunctions, I thought only the 4th rule (the fourth conditional statement that I mentioned earlier) is relevant-- (A) seemed like the contrapositive form of the second and the third part of the fourth rule.
Besides the fact that (A) fails to cover the fewer than 5 letters thing and it being the wrong contrapositive form (missing an article part etc,), I think there is more thing to understand from this answer choice.
So, even if (A) said something like:
If a word that is a preposition/conjunction [with fewer than five letters] should be capitalized, it is the first or last word of the title.
It still wouldn't make a correct answer since there is another possibility that a conjunction or preposition word with fewer than five letters is the main word in the title. In other words, we can't conclude that it must be the case that the proposition or conjunction word is the first or last word of the title if it is capitalized-- it could be a preposition or conjunction word that is in the middle of the title and is the main word.
I totally missed the fact that we should also be aware that there can be cases when there are combinations of both conditional rules and statements (established rules) provided. In such cases, it will be important to first understand the "guarantee[d] rules," as @christine.defenbaugh puts, and then apply any other conditional rules together when analyzing answer choices in inference Qs (or MBT Qs).
If anyone finds I am misunderstanding anything or would like to add any other comments or thoughts please feel free to add comments below. I also feel a bit iffy about my hypothetical revision of (A): "if a word that is a preposition/conjunction [with fewer than five letters] should be capitalized, it is the first or last word of the title." It will be much appreciated if anyone could confirm or deny if my understanding is based on the correct conditional form there.