Select the option which is similar in meaning with the

Solution

"Susceptible" means likely to be influenced or harmed by something, which is similar to "vulnerable." (1) Resistant: This means not affected by something, which is the opposite of "susceptible." (2) Immune: This means protected from or not affected by something, which is also the opposite of "susceptible." (3) Insensitive: This means not responsive to external influences or stimuli, which does not match the meaning of "susceptible."