State the missing reasons in this flow proof.

Given: angle 5 = 40, angle 2 = 140.
Prove: a is parallel to b.

Statements:
angle 5 = 40 a. ____________.
angle 2 = 140 b. _____________.
angle 5 and angle 2 are supplementary angles c.________.
Angle 5 and angle 2 are same-side interior angles d._________.
a is a parallel to b e._______

3 answers

(a) and (b) are given.
(c) definition of supplementary angles
(d) can't tell without looking at the diagram, but
(c) and (d) imply (e)
A. Given
B. Given
C. Consecutive interior angles theorem
D. Same-side interior angles theorem E. Proven

Im not sure if this is right, but this is what i put
A. Given
B: Given
C: Definition of supplementary angles
D: Definition of same side interior angles
E: converse of same side interior angles theorem