How is the underlined pronoun used in the sentence?

do you know whose cat is roaming the neighborhood?

a.
possessive

b.
object of a preposition

c.
subject

d.
direct object

Which sentence contains a gerund? sally is fishing on the lake with her father and brothers.marcus is supposed to be joining the discussion later today.my cat was not interested in the dangling string.her chorus director does not appreciate angela's fidgeting.

You are moving out of town and you are planning to sell your recently bought bicycle. draft a classified advertisement including the description of the bicycle, cost and other necessary details. about 50 words.

In at least one hundred words, discuss how the man with the umbrella in sorrentino’s “there’s a man in the habit of hitting me on the head with an umbrella” is an example of an extended metaphor and what central theme he conveys.