Answer:
D
Explanation:
bard is describing Shakespeare, and isn't what the sentence is about.
The answer to this question is B. had planned
I think the incorrect pronoun shift would be the line "<span>before you adopt a pet". I think it should be before one adopts a pet. This is because the sentence started with "It is". The "you" made the sentence very confusing. The second pronoun should be singular, the pronoun you is often denoted as plural and not singular.</span>