Parts of the following sentence have been given as options. Select the option that contains an error.
In some countries, you are not able to drink until you are 21.

Correct option is B

Option (b) contains an error.
· Error: The phrase "able to drink" is incorrect in this context. Instead, it should be "allowed to drink" as "able" refers to capability, whereas "allowed" refers to permission.
· Correct Sentence: In some countries, you are not allowed to drink until you are 21.
Grammatical Rule Used:
· Use "allowed" to indicate permission, not "able," which implies physical or mental ability.
· Example: You are allowed to enter the room after 10 a.m.