A Projectile is fired at some angle ϴ with speed 𝒗_𝒐 such that it crosses two walls of equal height

A Projectile is fired at some angle ϴ with speed 𝒗_𝒐 such that it crosses two walls of equal height symmetrically as shown. The angle of projection with horizontal is a)〖𝟓𝟑〗^𝒐 b)〖𝟑𝟕〗^𝒐 c)〖𝟒𝟓〗^𝒐 d)〖𝟔𝟎〗^𝒐