Ionic reactions with organic compounds proceed through:
$(A)$ Homolytic bond cleavage
$(B)$ Heterolytic bond cleavage
$(C)$ Free radical formation
$(D)$ Primary free radical
$(E)$ Secondary free radical
Choose the correct answer from the options given below:

• A
  $(A)$ only
• B
  $(C)$ only
• C
  $(B)$ only
• D
  $(D)$ and $(E)$ only