Answer:
B. valgus stress
Explanation:
Valgus stress test -
It is the medical stress test , it is the test regarding any damage in the medial collateral ligament of the knees , is known as Valgus stress test .
The test involves placing the leg into extension and the hand as is put as a pivot on the knees . and the other hand on the foot to apply pressure .
Hence , from the question , the test performs is the valgus stress test .