``` fun runThis() : String? { val a: String? ...

# getting-started

[Alpesh Vas]

fun runThis() : String? {
     val a: String? = null
     val b = "John"
     a?.let{if(a=="john") return b}?: return b
     return "c"
}

What will it return ?
Try to answer this without running the snippet in console.
It's been 2 month since I have started Kotlin and came across similar issue on our codebase.