Task: Question Answering
Input (English): Problem: if a speaks the truth 75 % of the times , b speaks the truth 60 % of the times . what is the probability that they tell the truth at the same time 
Options: a ) 0.49 , b ) 0.48 , c ) 0.45 , d ) 0.482 , e ) 0.411
Output (English): c