Iambic pentameter is fives sets of iambs, or one unstressed followed by one stressed.
The only choice that matches that description is option A.
The others all start with a stressed syllable, so they can not be iambs.
Hope this helps =)
I don't know what the example is, but taciturnity means quietness. So the answer is D.
Answer:
What book is this or article?
Explanation:
Good-natured................