A Chemical Damages Dendrites of Stretch Receptors of a Crayfish

A chemical damages dendrites of stretch receptors of a crayfish.What will be the result?

A) The ion channels will open when the muscle relaxes.
B) Stretching will not activate the opening of ion channels in stretch receptor dendrites.
C) Action potentials will spread from the cell body to the dendrites.
D) Sensory adaptation will occur.
E) Receptor potentials will travel down the axon.