In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.
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Question: In that letter the newspapers mentioned that he wrote from Vietnam. "

Answer: Plural


Question: Her first inclination, as always in such circumstances, was to dig in her heels.

Answer: Singular


Question: There are two Heavens. "

Answer:
Plural