Which of the following statements are correct?

$A$. Basophils are most abundant cells of the total WBCs

$B$. Basophils secrete histamine, serotonin and heparin

$C$. Basophils are involved in inflammatory response

$D$. Basophils have kidney shaped nudeus

$E$. Basophils are agranulocytes

Choose the correct answer from the options given below:

• A

  $A$ and $B$ only

• B

  $D$ and $E$ only

• C

  $C$ and $E$ only

• D

  $B$ and $C$ only