If 'FISH' is coded as '7891', 'BIRD' is coded as '2345', and 'HIDE' is coded as '1986', what is the code for 'DISH'?
Answer: A. 2341
The common letters in 'FISH' and 'HIDE' are 'H' and 'I'. 'H' = 1 and 'I' = 9. 'DISH' has 'D' = 2, 'I' = 9, 'S' = 8, and 'H' = 1, so the code is '2341'.