Which muscle group includes the biceps femoris, semimembranosus, and semitendinosus? A) Abdominal muscles B) Quadriceps group C) Adductor group D) Fibularis muscles

The muscle group that includes the biceps femoris, semimembranosus, and semitendinosus is known as the hamstring group. However, since "hamstring" is not one of the options provided, we can analyze the options: A) Abdominal muscles - This group includes muscles in the abdomen, not the hamstrings. B) Quadriceps group - This group includes muscles in the front of the thigh, primarily responsible for knee extension, not the hamstrings. C) Adductor group - This group includes muscles that are responsible for adducting the thigh, not the hamstrings. D) Fibularis muscles - This group includes muscles located on the lateral side of the leg, not the hamstrings. Since none of the options directly refer to the hamstring group, the correct answer is not listed. However, if we must choose from the given options, none are correct. The biceps femoris, semimembranosus, and semitendinosus are part of the hamstring group.