Reborn Two Times: How Do I Answer This Life-Or-Death Question?

Summary

Before our wedding, my girlfriend asks me, "If your mom and I both fell into a river and you could only save one of us, who would you choose?"

In my first life, I choose my mom. My girlfriend drowns, taking our unborn child with her. She is only three months pregnant.

In my second life, I choose my girlfriend. My mom drowns on her way to bring me chicken soup.

In my third life, I refuse to answer. They both die.

I open my eyes, and I'm reborn once again.

My girlfriend folds her arms and asks me, "If your mom and I both fell into a river and you could only save one of us, who would you…