Use the Information Below to Answer the Following Questions

Multiple Choice

Use the information below to answer the following questions.
Consider the following maximal flow problem where node 1 is the source and node 6 is the destination.

-Refer to the figure.What is the constraint associated with node 2?

A) X₁₂ - X₂₄ = 0
B) X₁₂ - X₃₂ - X₂₄ = 0
C) X₁₂ + X₃₂ - X₂₄ = 1
D) X₁₂ - X₃₂ + X₂₄ = 0
E) X₁₂ + X₃₂ - X₂₄ = 0