Directions: Read the following information carefully and answer the questions.

Nine students, K, G, J, X, Z, T, M, O, and U who belong to the same school are divided into three houses, Yellow House, Green House and Blue House. The information given is not necessarily in the same order.

Z doesn’t belong to either Green or Blue House. G and O belong to the same house. U, who belongs to Blue House, doesn’t belong to the same house as Z. K belongs to the Green House. X belongs to the same house as U. Z and J belong to the same house. M belongs to the same house as K. T doesn’t belong to the Yellow or Green House. G belongs to the same house as his twin brother K.