A ten-year-old child sustained an elbow injury about four years ago. He now complains of deformity at the elbow and numbness of ulnar two fingers of the ipsilateral hand. Most probably the bony injury sustained was

• A. Supracondylar fracture of humerus
• B. Fracture of olecranon
• C. Fracture of lateral condyle of humerus
• D. Ulnar nerve injury