What is the $IUPAC$ name of the given compound?

Determine the number of $H$ atoms attached to each terminal carbon atom in the given structure.

Oxirane is:

Given below are two statements:
Statement $I$: $IUPAC$ name of $HO-CH_2-(CH_2)_3-CH_2-COCH_3$ is $7-$hydroxyheptan$-2-$one.
Statement $II$: $2-$oxoheptan$-7-$ol is the correct $IUPAC$ name for above compound.
In the light of the above statements,choose the most appropriate answer from the options given below:

Identify the bond line formula of Neopentane.

What is the correct $IUPAC$ name of the following radical?
$-CH_2-CH(OH)-CH_3$