What would be the best statement about is$\_42$ function in section $4\mathrm{.}2?$

Group of answer choices

Before coming into thiis function i contains an integer value. The function will return true if i is $42.$

Before coming into this function i$\_$ptr is pointing to an integer variable. The function will return true if $*$i$\_$ptr is $42.$

The function will return true if $*$i$\_$ptr is $42.$

The function will return true if i is $42.$