An interview was conducted with $60$ individuals to find out whether they play Tennis, Chess and Carrom. The information collected has been represented in a standard Venn diagram format. If the number of individuals playing "only Chess" is $11$ and the number of individuals playing "only Tennis" is $13$, what is the total number of individuals who play only Chess and only Tennis combined?

1. A
   19
2. B
   21
3. C
   17
4. D
   24