If the average of seven numbers is 35. If one is included. The average become 40. The included number is:	Select the correct option.
A) 70	B) 75	C) 76	D) 78	E) 79
75   Option '75'
<result>B</result>
If the average of seven numbers is 35. If one is included. The average become 40. The included number is: