which is corrrect? The shape of your input image is $($ n$\_$f$,\backslash$ n$\_$w$,$n$\_$c$)$the convolution layer uses a $1-$by$-1$ filter with stride $1$ and padding$=0.$ Which of the following statements are correct?

You can reduce n$,$ by using $1$ x $1$ convolution. However, you cannot change n$\_$f$,\backslash$ n$\_$w

You can use a standard maxpooling to reduce n$\_$f$,\backslash$ n$\_$w$,$ but not n$\_$c

You can use a $1$ x $1$ convolution to reduce n$\_$f$,\backslash$ n$\_$w$,$n$\_$c

You can use maxpooling to reduce n$\_$f$,\backslash$ n$\_$w$,$n$\_$c