Which sentence is correctly punctuated?

Question

Responses
A I think I will wear tan pants and a green cotton shirt to school on Wednesday.I think I will wear tan pants and a green cotton shirt to school on Wednesday.
B I think, I will wear tan pants and a green cotton shirt to school on Wednesday.I think, I will wear tan pants and a green cotton shirt to school on Wednesday.
C I think I will wear tan pants, and a green cotton shirt to school on Wednesday.I think I will wear tan pants, and a green cotton shirt to school on Wednesday.
D I think I will wear tan pants and a green, cotton shirt to school on Wednesday.

Answer 1

The correctly punctuated sentence is:

D: I think I will wear tan pants and a green, cotton shirt to school on Wednesday.