When do i know if the acceleration (a) in newtons second law is 0? ​

According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

What determines the amount of inertia an object has