Answer:
TRUE
Step-by-step explanation:
We form the plural of nouns that end with a consonant + “y” by changing the “y” to “i” and adding “-es:” For example, city - cities, lady - ladies, activity - activities. The only exception is when creating the plural of proper nouns ending in consonant + “y” such as Kennedy, whose plural is Kennedys.
On the other hand, when a noun ends with a vowel + “y”, we form its plural adding an “s” only. For example, monkey - monkeys, boy - boys, valley - valleys.