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.

Q: But immortality is such a great gift that it would only be bestowed on an individual who had something very precious to offer.'

A: Singular
****
Q: My contract is one of the best. "

A: Singular
****
Q: The database, he believes, has not physically disappeared as first thought.

A:
Singular
****