What is the function of hydraulic motor?1. hydraulic motor converts hydraulic oil under pressure into torque and angular displacement2. hydraulic motor converts hydraulic oil under pressure into force and linear displacement3. hydraulic motor converts hydraulic energy into mechanical energy4. hydraulic motor converts mechanical energy into hydraulic energy

• A. 1 and 4
• B. 1 and 3
• C. 2 and 3
• D. 2 and 4