Answer:
C. Euphemism
Explanation:
Euphemism is essentially replacing one phrase with another when it sounds too harsh or unnecessary.
Celebrating holidays with my family can be kind of classical and plain at the same time. Depending in whether a holiday is popular or no among mi family's relatives, mi parents decide to either celebrate it or not. The reason behind this is that my family is not religious, so we aren't really in new to celebrate anything in particular (that's religiously related). But we still celebrate some holidays such as Christmas for fun!
It's the complete predicate.