(Q. 1 - 5) Study the information below and answer questions based on it.
K, L, M, N, P, Q, R, S, U and W are the only ten members in a department. There is a proposal to form a team from within the members of the department, subject to the following conditions:
a. A team must include exactly one among P, R, and S.
b. A team must include either M or Q, but not both.
c. If a team includes K, then it must also include L, and vice versa.
d. If a team includes one among S, U, and W, then it must also include the other two.
e. L and N cannot be members of the same team.
6. L and U cannot be members of the same team.
The size of a team is defined as the number of members in the team.
Question 1: Who cannot be a member of a team of size 3?