Question

being rude,arrogant and deceitful _________
A.are not a good things
B.are not a good thing
C.is not a good thing
D.are not good thing​

Answer 1

Being rude, arrogant and deceitful C. is not a good thing

Explanation for correct option

• Option "C. is not a good thing" is correct because if the noun is singular we use "is".

Explanation for incorrect option

• Option "A.are not a good things" is incorrect because we can't use "are" with plural nouns.

Explanation for incorrect option

• Option B.are not a good thing is incorrect because we can't use "are" with plural nouns.

Explanation for incorrect option

• Option D.are not good thing​  is incorrect because we can't use "are" with plural nouns.