Question

Which sentence is a run-on sentence?

A.
Although Izzy was young, she had been on many hikes with her dad.
B.
Ben and Izzy both enjoyed hiking, so they went hiking together often.
C.
Sarah, Ben's other daughter, was not interested in hiking so she stayed home.
D.
Ben wanted to make sure Izzy was prepared to hike; therefore, he taught her hiking safety.

Answer 1

D.

Ben wanted to make sure Izzy was prepared to hike; therefore, he taught her hiking safety.

Step-by-step explanation:

this one I think either that or C

Answer 2

C.

Step-by-step explanation:

I'm pretty sure there has to be a comma after hiking because it's a different clause.