<|im_start|>user
Classify each of the following as a bone or muscle: pectoral, bicep, femur, tibia, tricep, calf, skull<|im_end|>
<|im_start|>assistant
Pectoral: Muscle
Bicep: Muscle
Femur: Bone
Tibia: Bone
Tricep: Muscle
Calf: Muscle
Skull: Bone<|im_end|>
