The correct option is C have
We use the simple present to express the idea that an action is repeated or usual. The action can be a habit, a hobby, a daily event, a scheduled event or something that often happens, like taking a shower. The pronoun "I" which, although singular, requires plural form of the verb "has" in present tense. Hence, Option C is correct. The rest of the options do not adhere to this rule, hence incorrect.