I need to be sure that I punctuated these sentences properly. Each group emphasizes on a particular punctuation mark.

Question

Punctuation within Sentences—Colon

1.

Answer 1

This is an 18-month-old boy who was healthy until about 8 days ago when his mother noted reddened blotches on his neck and trunk particularly his upper back.

Answer 2

The defendant stated that she was, "not guilty."

Answer 3

This will not be endured!he roared

Answer 4

1. This is an 18-month-old boy who was healthy until about 8 days ago when his mother noted reddened blotches on his neck and trunk particularly his upper back.