You're answer is going to be C.
An axon is a long projection of the nerve cell which conduct electrical impulse away from the neuron. The function of the axon is to transmit information to different neurons. Myelin is always found wrapped around the axon of neurons to create myelin sheath. The myelin sheath helps the axon by increasing the speed at which impulse propagation takes place
Irony is when the opposite of the expected outcome occurs. The answer would be C. The desire to make people safe leads to a future in which everyone is confined to their beds.
The idea would be that everyone would be save to live how they please, but being confined to their beds does not allow them any opportunity for life.
Hope this helps!!
I think Mikai's starship reveals the setting. I think that would be space .