Must add contents coverage I think by endorsement if you want your furniture and belongings covered by a flood because landlords do not provide that.
Good vote - A is correct, and you're right that a landlord's policy never covers a tenant's belongings. One refinement: federal flood contents coverage isn't an endorsement to the landlord's policy. It's a separate NFIP policy the renter buys directly, with its own limit (up to $100,000 for residential contents) and its own deductible. That separation is exactly why option C is wrong.