Task: Question Answering
Input (English): Problem: a group of 6 children and 10 adults are going to the zoo . child tickets cost $ 10 , and adult tickets cost $ 16 . how much will the zoo tickets cost in all ? 
Options: a ) $ 220 , b ) $ 340 , c ) $ 150 , d ) $ 100 , e ) $ 120
Output (English): a