Question #N130

The sentence "My favorite color is blue, but my sister’s favorite color is red" is incorrect because it has a comma splice. A comma splice occurs when a comma is used to join two independent clauses that should be separated by a semicolon or a period. Which of the following choices corrects the sentence?

Which choice is the best way to correct the sentence?
A. My favorite color is blue, but my sister’s favorite color is red.
B. My favorite color is blue; but my sister’s favorite color is red.
C. My favorite color is blue, and my sister’s favorite color is red.
D. My favorite color is blue; my sister’s favorite color is red.