The descending order of basicity of following amines is:

Choose the correct answer from the options given below :

• A

  $\mathrm{B} \gt \mathrm{E} \gt \mathrm{D} \gt \mathrm{A} \gt \mathrm{C}$
• Correct answer
  B

  $\mathrm{E} \gt \mathrm{D} \gt \mathrm{B} \gt \mathrm{A} \gt \mathrm{C}$
• C

  $\mathrm{E} \gt \mathrm{D} \gt \mathrm{A} \gt \mathrm{B} \gt \mathrm{C}$
• D

  $\mathrm{E} \gt \mathrm{A} \gt \mathrm{D} \gt \mathrm{C} \gt \mathrm{B}$

Solution

$\mathrm{E} \gt \mathrm{D} \gt \mathrm{B} \gt \mathrm{A} \gt \mathrm{C}$

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