When readers understand meaning not directly stated, they infer what the writer means.
Answer:
B and C
Explanation
Combine your ideas. C is great but not 100% clear.
The death penalty is a price some have to pay for crimes they commit. For example, a child abductor rapes, tortures, and then kills a child. They therefore should be sentenced to the death penalty. I believe it is a necessary punishment, and should remain in our justice system.