I think the answer that is not correct is number 3.
Answer:
Habits can be defined as a routine or behavior that is repeated regularly and tends to occur subconsciously or the tendency/disposition to act in a certain way. ... If we are always alert, never let our attention wander, and remember to use all the safe practices and equipment required, then habits become safe
He need to be healthy his condition is an infection in his stomatch that needs to be treated
I believe the answer would be easy. I think