5. Read the sentence and answer the question.

Tiffany should participate more in class she has some great ideas that would benefit other students.

Which correctly shows where a colon is needed in the sentence?

A. Tiffany should participate more in class she has some great ideas: that would benefit other students.

B. Tiffany should: participate more in class she has some great ideas that would benefit other students.

C. Tiffany should participate more in class she has some great ideas that: Would benefit other students.

D. Tiffany should participate more in class: She has some great ideas that would benefit other students.