A Frictionless Pulley of Negligible Mass Is Hung from the Ceiling

A frictionless pulley of negligible mass is hung from the ceiling using a rope, also of negligible mass. Two masses, m₁ and m₂ (m₁ < m₂) are connected to the rope over the pulley. The masses are free to drop. The magnitude of the tension T_top is ____ the sum of the weights W₁ = m₁g and W₂ = m₂g.

A) less than
B) equal to
C) greater than
D) unable to tell
E) depends on T₁ and T₂.