A) Africa
B)longest-living bird
C) as 250 to 300lbs
D)feathers
E)Sharp eyesight
F)can not fly
G)its legs (kicking)
The answer is C. "to emphasize the pain and struggle that truth has lived through"
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.
I think the correct answer here is B. Past.