Question: In a certain code language, \'DOG\' is written as \'7\', \'CAT\' is written as \'6\'. What is the code for \'MOUSE\'?
Options:
Correct Answer: 10
Solution:
The code is the number of letters in the word plus the number of vowels. \'MOUSE\' has 6 letters and 3 vowels, so 6 + 3 = 9.