In the sequence A, B, C, ?, E, F, what character should replace the question mark?

A. D

Find the missing letters in the series: b, d, f, h, ?

A. J

A, B, C, D, and E are five people who play different sports: football, basketball, tennis, cricket, and hockey. A does not play football or basketball. B plays cricket. C does not play hockey. Who plays tennis?

D. D

All squares are rectangles. Is this statement true or false?

A. TRUE

If 'HELLO' is coded as 'IFMMP', what will 'WORLD' be coded as?

A. XPSME