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Directions: Read the following information carefully to answer the given questions: A company wants to select a team of four call centre executives from its North Indian Centre for transfer to South India where they are going to set up a new centre. The company is managed by professional managers and is very particular about human resources and personnel relations. There are seven team members of equal ability X, Y and Z (who are Senior), and A, B, C and D (who are Junior). The company requires that there should be two senior executives and two junior executives in the team. It is also necessary that all of the executives in a particular team are friendly with each other in order to have a real team spirit and avoid any personnel relations problem in the new center being set up in the South. Following is the situation of relations among the seven executives.

(i) Y and A are not friendly.

(ii) Z and C are not friendly.

(iii) A and B are not friendly.

Which statement(s) must be false?

I. Y and C are never selected together.

II. Z and B are never selected together.

III. Z and D are never selected together.

A)  I only   

B)         I and II only

C)  I and III only     

D)         I, II and III