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.
--------
Question: " My mate is human.

Answer: Singular


Question: This huge upright mass did not, however, rise directly from the sea.

Answer: Singular


Question: Sadness tinged her smile this time.

Answer:
Plural