Which choice states the hypotenuse-leg theorem?

a. if two angles and the included side of one right triangle are congruent to two angles and the included side of another right triangle, the triangles are congruent.

b. if the hypotenuse and a leg of one right triangle are congruent to the hypotenuse and a leg of another right triangle, the triangles are congruent.

c. if three sides of a right triangle are congruent to three sides of another right triangle, the triangles are congruent.

d. if three angles of a right triangle are congruent to three angles of another right triangle, the triangles are congruent.