My mother vowed several years ago that she would never own another pet . " They just break your heart when they die and I ca n't take it anymore . " I agree with her .

Based on the preceding passage, choose your answer for question What is the thing that " breaks your heart " ?
Pick from:
* None of the above choices .
* People are upset because the valuable animal is gone and it is a loss of money value that is sad .
* People are sad because the pets cause a virus that affects the physical heart .
* The heart that is broken is the tombstone that is placed upon pets .
The answer is:
None of the above choices .