Grammar practice. correct the run on

I don't know how to ski, but I want to learn. My friend Cody can't swim so his dad just bought a boat. He will teach me how to ski and I will teach him how to swim. Cody shows me some moves, and I try to follow his lead. I only fell once. I had a hard time getting out of the snow. These can be tough! Hope this helped!

I don't know how to ski, but I want to learn.
My friend Cody can't swim, so his dad just bought a boat.
He will teach me how to ski, and I will teach him how to swim.
Cody shows me some moves, and I try to follow his lead.
I only fell once.
I had a hard time getting out of the snow.

C. From the several types of evidence that can be presented at trial, including eyewitness testimony, forensic evidence is the most reliable.

Im positive its C.