Answer:
C. Shì de, wǒ xǐ huān.
Explanation:
A & B are not fit the question, so it cannot be the answer.
yě =also, it makes the meaning of the sentence changes, if the person said " wǒ xǐ huān guo hua, ni xǐ huān guo hua ma?" ---> the awser will be " D. Shì de, wǒ yě xǐ huān ".
If the person just ask "ni xǐ huān guo hua ma?---> C. Shì de, wǒ xǐ huān. or just say "wǒ xǐ huān".