Answer: 2.
Step-by-step explanation:
She was having ongoing concern about his health and she taught that she is doing everything for his own good, but it was not like that. The main problem between her and Mitty was that she did not understand his psychological needs.
She was not senile that is why answer 1. is incorrect.
She was not threatening him and she was not lost, that is why answers 3. and 4. are also not correct.