question: sex after rape: the woman helping rape victims enjoying sex again.
Capitalize this past sentence correctly.
A: Sex after rape: The woman helping rape victims enjoying sex again.

question: the flask was washed with a small volume of acetonitrile, which was also transferred to the tubes.
Capitalize this past sentence correctly.
A: The flask was washed with a small volume of acetonitrile, which was also transferred to the tubes.

question: for example this could be people who have lived more for themselves than for others, by pursuing power and possessions without much care for their fellow human beings. or people who have for their whole life fanatically adhered to certain religious or scientific dogmas, without being open to the opinion of others.
Capitalize this past sentence correctly.
A: For example this could be people who have lived more for themselves than for others, by pursuing power and possessions without much care for their fellow human beings. Or people who have for their whole life fanatically adhered to certain religious or scientific dogmas, without being open to the opinion of others.