Identify the species from following that exhibits no bond resonance.

• A

  $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br}$
• Correct answer
  B

  $\mathrm{CH}_3 \mathrm{CH}_2^{(+)}$
• C

  $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{NO}_2$
• D

  $\mathrm{C}_6 \mathrm{H}_6$

Hence, the correct answer is option: 'B'.