What does William Galston suggest is the difference between efficiency and resilience?

Question $3$ options:

efficiency comes through the optimal adaptation to an existing environment, while resilience requires the capacity to adapt to disruptive changes in the environment$$

efficiency is sub$-$optimal in an existing environment, while resilience is perfectly adapted to the existing environment

efficiency overlooks security while resilience ensures security

efficiency is more frequently chosen as the cost$-$effective choice, but resilience is the preference of programmers