Please its for my spring break

Many of the rocks in Earth's crust and interior undergo this process of radioactive decay . This process produces subatomic particles that zip away, and later collide with surrounding material inside the Earth. Their energy of motion is converted to heat.

the answer is not Many of the rocks in Earth's crust and interior undergo this process of radioactive decay . This process produces subatomic particles that zip away, and later collide with surrounding material inside the Earth. Their energy of motion is converted to heat so the answer is A i think so please tell me if its wrong

answer: i believe its b. if you sound out the sentences that sounds wrong.

i can't see the picture : /