Is ABC similar to DEF? If so, identify the similarity postulate or theorem that applies.

Answer:
B:Similar :SAS
Step-by-step explanation:
The Angle-Side (SAS) Similarity Theorem states that If an angle of one triangle is congruent to an angle of a second triangle and the lengths of the sides including these angles are proportional, then the triangles are similar.
In the given triangles <B=<E= 40 °
Or,
Hence triangle ABC~ Triangle DEF by SAS similarity theorem.
Give brainliest :)