Which sentence uses the past tense verb b in the subjunctive mood?

A. I wish he were more prolific
B. You are interested in reading
C. He is an interesting author
D. We were excited about his first book

A. I wish he were more prolific.

The sentence that uses the past tense verb b in the subjunctive mood is: A. I wish he were more prolific.

The sentence that uses the past tense verb "b" in the subjunctive mood is:

A. I wish he were more prolific.

To identify the subjunctive mood, we look for a verb that is used to express a hypothetical or contrary-to-fact condition. In this case, "were" is the past tense form of the verb "be" in the subjunctive mood. In the indicative mood (used for stating facts or opinions), we would use "was" instead of "were" in this sentence.