Question

Need help with iambs!

How many iambs are found in this line from "Sonnet 18"?
The sentence: Rough winds do shake the darling buds of May
Answers:
1. Five, because an iamb is a stressed syllable that is emphasized.
2.Five, because an iamb is an unstressed syllable and a stressed syllable.
3.Nine, because an iamb is the number of words found within a line of poetry.
4. Ten, because an iamb is a count of the individual syllables in a poetic line.

I think it might be 2. I just want to make sure Im getting it right

Answer 1

2 is the correct answer, great :))

Answer 2

2 is the answer:)