A computer is a common noun.
Common nouns are things that are just as the name suggests, common. An easy way to remember the difference are proper nouns are nouns you capitalize. States and people's names are two examples of proper nouns. Common noun examples include apple, monkey, and cell phone.
It pretty much has the same ideas but he just changed it around a little but all the story is the same.
The BEST answer is C, serious.
RISING ACTION!! HOPE THAI HELPS