Question

Can somebody PLEASE HELP with this:
Which statement and reason proves that if a line intersects two sides of a triangle and divides these sides proportionally, the line is parallel to the third side?

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Choices:
A. Statement: ∡BDE ≅ ∡BAC
Reason:Corresponding Angles Postulate
B. Statement: ∡BDE ≅ ∡BAC
Reason: Corresponding Parts of Similar Triangles
C. Statement:∡BDE ≅ ∡BCA
Reason:Alternate Exterior Theorem
D. Statement: ∡BDE ≅ ∡BCA
Reason: Corresponding Parts of Similar Triangles

Answer 1

corresponding parts of similar triangles

Answer 2

Thank you very much, I appreciate it!