The reflex arc which is made of two neurons is known as
Monosynaptic reflex arc
Disynaptic reflex arc
Polysynaptic reflex arc
Asynaptic reflex arc
Monosynaptic reflex arc involves two neurons.
A reflex arc is a neural pathway that mediates a reflex action. It involves the sensory receptor, sensory neuron, interneuron(s), motor neuron, and effector organ. In a monosynaptic reflex arc, there is a direct connection or single synapse between the sensory neuron and the motor neuron, without the involvement of an interneuron. This results in a quick and automatic response to a stimulus.
Option 1 is the correct answer.