Which of the following sentences contains a compound subject?

a.Aria and Synco danced with each other until dawn.
b.Sierra is a creative welder, and her art is the best in the valley.
c.Gregorovich shows a quick grasp of computer programming.


Answer :

Answer:

a. Aria and Synco danced with each other until dawn.

Explanation:

the subject of a sentence can be more than one thing: aria and synco

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