Which of the side lengths could form a triangle?
Responses

A 2 cm, 2 cm, 4 cm2 cm, 2 cm, 4 cm

B 3 cm, 5 cm, 10 cm3 cm, 5 cm, 10 cm

C 3 cm, 4 cm, 5 cm3 cm, 4 cm, 5 cm

D 4 cm, 8 cm, 15 cm