In a running race, Rekha came ahead of Mala by a 10-second margin; Inika came ahead of Aarushi by 12 seconds; and Vasantha came ahead of Gauri by 18 seconds. Mala came just a second after Vasantha, and Inika came 2 seconds after Gauri. Who among the given friends came third in the race?
1
Inika
2
Rekha
3
Mala
4
Gauri