Can salt/sugar move through a cell's selectively permeable membrane during the process of osmosis

no as it the salt and sugar will be to big to get through only water will get through unless it is dissolved

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

b brown mice / white sand dunes