Prolonged use of antipsychotics may lead to in extrapyramidal effects and tardive dyskinesia parkinsonism-like symptoms neither a or b both a and b
antipsychotics are also major tranquilizers minor tranquilizers neuroleptics all of the above a and c

Q1: The answer is extrapyramidal effects and tardive dyskinesia.

Antipsychotics are medicines used for psychosis. But, they are not used to cure conditions, but to help to relieve symptoms. As other medicines, they have some side effects, but prolonged use of antipsychotics may lead to extrapyramidal effects and tardive dyskinesia.


Q2: The answer is a and c.

Antipsychotics are also called major tranquilizers and neuroleptics. But in recent time, these terms are dropped, or can be used for older (typical) antipsychotics.  

only b