Was I Wrong For Doing This? 🤔

Jasmine
I got a fruit cup for a snack. My stepmom told me to give my baby brother some. He has 4 front teeth and that's all. I tried to find a small piece and tried to mush it down a little. I fed him the mushed down fruit. His 1st bite of new foods he usually gags. My stepmom gave me the impression that he had this before. After feeding him the mushed fruit, he gagged and spat up his dinner. My stepmom told me I could've killed him because he could've choked on the fruit and that I need to be mindful that he has only 4 front teeth... She told me to give him one. I mashed it, he didn't like it.... I can't help if he doesn't like certain foods. I tried explaining that he probably never tasted this before. She just ignored me.Â