c. Quotation marks surround the speaker's words and the taglines.
Explanation:
In the beginning of a sentence, you use capital letter, even if the sentence is between quotation marks. Also, the punctuation stays inside the quotation marks. The quotation marks are supposed to surround the speaker's words and include the punctuation of the sentences spoken.
exploring the imagination and emotions of the individual. regarding nature as superior to the individual. emphasizing logic and scientific fact. criticizing superstitious beliefs and blind faith.