Can anyone me fix the run-on sentences in this thesis?
indoor smoking has very serious side effects for the consumer and the people around him/her, it causes many health risks to the people around them, and indoor smoking can cause secondhand smoke, respiratory disease, and cancer in some cases.

Which sentence does not contain an intensive pronoun? a) i guess i will just take out the trash myself. b) while treating herself to lunch, angie ran into an old friend. c) tony himself made dinner last night even though he hates to cook. d) lisa wondered if she herself was the one who left the oven on all day.