Explanation:

- R is sitting second to the right of T.

- Only two people are between R and Q.

- S is second to the left of Q.

- There are three people between S and V.

- V is second to the left of U.

- One person is between T and W.

- P is not a neighbor of Q.

Now, let's determine the number of people between W and V when counting from the right of V:

- Arrange the people based on the given information.

- Possible arrangement: T, P, W, R, U, Q, V, S.

- From the right of V, count the people going clockwise until W.

- You find there are four people between W and V.

Therefore, the correct option is:

- Option 5: Four

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