Peggy is writing a persuasive essay arguing for more schools to adopt a standard school uniform. One of her paragraphs starts with the following topic sentence: School uniforms decrease the amount of bullying that occurs within a school.

What type of detail would be best to support this topic sentence?

Adescription of a standard school uniform policy
Bquote from a student who likes the convenience of a school uniform
Cstatistics that show how many schools have adopted a uniform policy
Dstatistics that show a drop in bullying rates at schools with uniforms