Unknown Houseplantplant and Care Concern

I got this plant from a stranger essentially, initially did well but I’m having some issues and would like to know what it is. Recently a lot of leaves are turning yellow and falling off and then some of the stalks keep breaking off at the base. I did not think I was watering it too much but perhaps there is some root rot. I could really use your help figuring out what this plant is so that I can take care of it properly and save it. Thank you

Hi Susanna,

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Your plant is a dieffenbachia.

Here are some some care tips that might help you with your plant.