Is this sarcastic?

For an ice breaker about how I’ll act in zombie apocalypse, I answered that I’ll fight and not run away and that’s because I come from a warrior clan of my home country.

To this, someone on my team said that “it’s in her blood - fighting”

As an over thinker that I am, I am wondering if there was something wrong with my answer. Or was I just being made fun of coz I’m the youngest on the team.

any insights will be helpful

Is this sarcastic?
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