Answer:
The detective has suspected the possibility of foul play.
Explanation:
Note the word "possibility", which means that there is a chance of it occurring, but it is not 100% certain. Therefore, <em>suspected </em>is your best answer choice, as it means <em>having an idea of the existence, without certain proof</em>.
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A three line stanza is known as a<span> tercet.</span>
Answrs: Part a) "Facts from a documentary.." This is talking about the benefits of artificial organs instead of donated ones.
Part b) "There are several ..." Because it is a sentence that is likely to precede facts. The others are opinions about how something 'SHOULD' be, and aren't presenting facts or claiming something.The first one 3ven says "I think..." which is clearly an opinion.