Which of the following is the property of a neuron?

Neurons or nerve cells are the structural and functional units of the nervous system. They can produce impulses in response to stimuli. They are highly excitable and capable of sending and receiving electrochemical signals that provide the body with information. They propagate information with the help of electrochemical impulses called action potentials. 

Contractility is the property of muscle tissues. When the muscle fibers slide over one another they contract and become shorter in length whereas when they move to their original position they relax.

Red blood cells (RBCs) have the property to bind with oxygen molecules and carry them to organs and tissues for cellular respiration.

Agglutination is a property of platelets where they form blood clots by sticking together to prevent excessive bleeding.