Maximize objective $($payoffs are profits$)$

What is the best decision alternative using conservative $($pessimistic$)$ strategy?

Attention: Payoff values in various questions might be different.

Enter your answer as:

$1,$ if the best choice is Alt A

$2,$ if the best choice is Alt B

$3,$ if the best choice is Alt $C$

$\backslash$table$[[,$Outcome$],[$Decisions$,$SON$1,$SON$2],[$Alt A$,4,10],[$Alt B$,12,3],[$Alt C$,15,2]]$