[INST] how old is too old to drive [/INST]I’m not sure, what do you think?</s>[INST] i think once you get 80 you shouldnt be allowed to drive anymore [/INST]Does it make you nervous to drive?</s>[INST] no but i dont want my grandma to drive because she is too old [/INST]
I understand your concern for your grandmother's safety while driving.
I guess I don’t know your grandma, but it’s probably a good idea for older people to stop driving, no matter how safe it seems.