Answer:
B) ΔABC and ΔA′B′C′ are congruent.
Explanation:
Given
See attachment for
and

Required
Determine the relationship between both triangles
The single line on all sides of both triangles implies that the sides of the triangles are equal
i.e.
--- sides
Similarly, the same mark on the three angles of both triangles means that the angles of the both triangles are equal
i.e.
--- angles
Hence, both triangles are congruent