Primary amines can be converted into secondary amines by reaction with halo alkanes. This reaction is difficult to achieve in the lab because of the large number of byproducts. Select the possible products/ byproducts of the following reaction.

1 equiv. Br | HN 1 equiv. m C O F CH3 I Br + H3N-CH3 A E Br NH B F ON H G 0 ZO D H Br K