John Is a 16-Year-Old Boy Who Presents to the Emergency

John is a 16-year-old boy who presents to the emergency room after hurting his knee in a football game.He described twisting his knee and then being unable to extend it completely.John tells the clinician that he heard a pop when the injury occurred and has been experiencing localized pain.The clinician suspects a meniscal tear.Which test would be most appropriate to assess for the presence of a meniscal tear?

A) Valgus stress test
B) McMurray circumduction test
C) Lachman test
D) Varus stress test