If in a certain code, 'CAT' is coded as 'DBU', how is 'DOG' coded in that language?

A. EPH

Choose the odd letter group: ACD, BDF, CEG, DFI, EGH

D. EGH

In a group of five friends: A, B, C, D, and E, the following conditions are given: A is taller than B but shorter than C. D is shorter than E but taller than A. Who is the tallest among them?

C. C

In a family of four members A, B, C, and D, A is a doctor, B is a teacher, C is a lawyer, and D is a student. If A is the mother of C and D is the brother of C, what is B's relationship to D?

A. FATHER

A person walks at a speed of 4 km/h. How far can they walk in 2.5 hours?

B. 10 KM