A team of four is to be selected from among four Indian cricketers P, Q, R, S and four foreign cricketers W, X, Y, Z, meeting the given selection criteria:
i. P and Y cannot be selected together.
ii. If R is selected, X will also be selected and vice-versa.
iii. Z and R cannot go together.
iv. S and W will always be together.
v. Q cannot be put with Z.
If there would be equal number of Indian and foreign cricketers in the team, which option represents the four cricketers who can be selected as a team?