TASK DEFINITION: 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.
PROBLEM: The shampoo and soap smelled so good.

SOLUTION: Singular

PROBLEM: Plans, ideas, were racing through his head.

SOLUTION: Plural

PROBLEM: Looks like the clown gets the last laugh after all.

SOLUTION:
Plural