"Use c$++$ to write code for these two functions.

bool Related$($int id$\_1,$ int id$\_2)$ cons XP$17$ t: Returns true if and only if there exists a path between node id$\_1$ and node id$\_2($i$.$e$.$ there exists direct or indirect relationships between $2$ people connected by any activity$).$

bool Related$($int id$\_1,$ int id$\_2,$ const std::string& relationship$)$ const: Returns true if and only if there exists a path between node id$\_1$ and node id$\_2$ where all edges in the path are relationship $($i$.$e$.$ there exists direct or indirect relationships between $2$ people connected by the specified relationship$)."$