Study the following information carefully and answer the questions given below:
(i) A, B, C, D, E, F and G are seven persons wearing a different colour shirt - white, red, black, green, yellow, blue and violet and a different colour trousers - blue, red, white, black, cream, yellow and indigo. The persons, colour of the shirt and colour of the trousers above are not necessarily in the same order. No person is wearing shirt and trousers of same colour.
(ii) B is wearing red colour shirt and is not wearing cream or yellow colour trousers. D is wearing green colour shirt and indigo colour trousers. Colour of A's shirt and F's trousers is same. Colour of E's shirt and C's trouser is same. G is wearing blue shirt and E is wearing blue trousers. F is not wearing any yellow dress. Red and blue is not the combination of shirt and trousers of any of the persons.
What is the colour of F's shirt?