The question is asking for the correct structure of a conditional sentence type II. - The correct answer is B. If I had money, I would buy a car., which is the correct structure for a conditional sentence type II. - Option A, If I will have money, I will buy a car., is in the future tense and is not correct for this type of conditional sentence. - Option C, If I have money, I will buy a car., is in the present tense and is not correct for this type of conditional sentence. - Option D, If I had money, I would have bought a car., is in the past perfect tense and is not correct for this type of conditional sentence.