Read the following sentences:
I donated blood. It makes me feel good to help others.
Which revision below is a compound-complex sentence?
0 I overcame my fear of needles and donated blood because it makes me feel good to help others.
0 It makes me feel good to help others, so I donated blood.
0 My hatred of needles doesn't keep me from donating blood; it makes me feel good to help others.
0 I hate needles, yet I donated blood as it makes me feel good to help others.
