Which word from the sentence should be capitalized?
the school counselor suggested that i take science, history, and spanish my sophomore year.
a) counselor
b) sicence
c) spanish
d)sophomore

The word in the sentence which should be capitalized is: c. Spanish. This word is a proper noun which refers to the name of a language and should therefore require capitalization. As a rule, you need to capitalize proper nouns and the initial letter of the first word in a sentence. As of the proper nouns science and history, they have taken their own authority and do not require capitalization.