VTMO 2019 — Grade 8 — semifinal Question 13

Quadrilateral $ABCD$ has $AB = BD = BC$ and angle $DBC = 76 ^{\circ}$. The source asks for angle $DBC$. Choices: $A = 36 ^{\circ} , B = 38 ^{\circ} , C = 40 ^{\circ} , D = 52 ^{\circ} , E = 32 ^{\circ}$.