C. It furthers physicists understanding of the universe
Answer:
b. It has a comma splice.
Explanation:
A comma splice is when you put a comma between two separate sentences when you should have used a colon, semicolon, or conjunction.
Correct grammar of this sentence is:
Most of the movies I like don't have a lot of explosions. Sometimes I like horror movies though.
I literally have no idea what you're asking for ?
the letter P of president