Four people - Emma, Noah, Olivia, and Liam - are wearing different colored shirts: red, blue, green, and yellow. Emma is not wearing red or blue. Noah is wearing green. What color shirt is Liam wearing?
In a family, there are four members: a father, a mother, a son, and a daughter. The father is not the son. The mother is not the daughter. Who is the son?
In a circular seating arrangement, A is sitting to the immediate left of B, and C is sitting to the immediate right of B. If D is sitting opposite to A, who is sitting to the immediate right of C?
A, B, C, D, and E are seated in a row. A is to the left of C but to the right of B. D is to the right of E. Who is sitting in the second position from the left?