A 30 yrs old man came to the outpatient department because he had suddenly developed double vision.On examination it was found that his right eye,when at rest,was turned medially.The most likely anatomical structures involved are:

• A. Inferior oblique and inferior division of oculomotor nerve
• B. Medial rectus and superior division of oculomotor nerve
• C. Superior rectus and trochlear nerve
• D. Lateral rectus and abducent nerve