If you still need the answer I believe it is B as a substantiated opinion
I don't think that your options match your tiles - you must have copied them wrong. I can only match iambic pentameter with D. each foot consists of one unstressed followed by a stressed syllable.
However, enjambment has nothing to do with the stress in syllables, but rather with the fact that some poets like to continue a sentence in a poem into the next line, without the use of commas or other pauses. Blank verse is a type of a verse that doesn't have a rhyme, and is made up of iambic pentameters.
"Many animals die prematurely in zoos because they are exposed to infectious diseases." is the only quote that has anything to do with the claim, "Zoos must improve conditions so that they can meet the health and safety needs of the animals." because it is the only one that has to do with the early of the animals.
I can answer this question if you tell me what Eva you mean?
1. avis, clarus, and penna.
2. celer and magnus
3. canto, brevis, and avis
4. penna, avis, and fervo
5. mare and aqua
6. curso, avis, and rotundus.
These are the answers I think fit best. Hope they help.