Which of the following compounds does not give the iodoform test?

In Tollen's test for aldehyde,the overall number of electron$(s)$ transferred to the Tollen's reagent formula $[Ag(NH_{3})_{2}]^{+}$ per aldehyde group to form silver mirror is $......$. (Round off to the Nearest integer)

Assertion: Acetoacetic ester,$CH_3COCH_2COOC_2H_5$,will give iodoform test.
Reason: It does not contain $CH_3CO-$ group.

The reaction between benzaldehyde and acetophenone in the presence of dilute $NaOH$ is known as:

The reagent$(s)$ which can be used to bring about the following transformation is(are):
$(A)$ $LiAlH_4$ in $(C_2H_5)_2O$
$(B)$ $BH_3$ in $THF$
$(C)$ $NaBH_4$ in $C_2H_5OH$
$(D)$ Raney $Ni / H_2$ in $THF$

The compound obtained by the reduction of propionaldehyde by amalgamated zinc and concentrated $HCl$ is