I agree with what you have the last option because "however" shows opposition which not answering would oppose the previous statement.
An example of bound morpheme would be D. -ing
Profaner (from my experiences) means irreligious or a heathen ect.
The word amorous is an adjective that comes from the Latin word "amor" and Medieval Latin "amorosus" meaning love. Then became the word amorous in English which means to show a feeling of strong love or desire. Other words that are synonymous to the would amorous are romantic, passionate and ardent.