Question $6[4$ pts$]$: Figure $4($a$)$ shows structure of an inception module, and Figure $4($b$)$ shows

GoogLeNet structure.

$$ How many layers GoogLeNet have? What are the main differences between GoogleNet vs$.$ VGG$16$

in the context of convolutional neural network? $[0\mathrm{.}5$ pt$]$

$$ Explain motivation of the inception module $[0\mathrm{.}25$ pt$]$