Let U and W are distinct 4-dimensional subspaces of a vector space V of dimension 6. Consider the following statements: A. The dimension of U ∩ W is either 2 or 3. B. The dimension of U + W is either 5 or 6. C. The dimension of U ∩ W is always greater than 4. D. The dimension of U + W is always greater than 4. Choose the correct answer from the options given below: