Correct option is B
Option (b) contains an error.
Explanation:
· The article "an" is incorrect because "Himalayas" begins with a consonant sound. The correct article is "the" as it refers to a specific range of mountains.
· Correct Sentence: "Hiking across the Himalayas is going to be a tough task for a beginner."
Grammatical Rule Used:
· Use "the" before unique geographical entities like mountain ranges, rivers, or seas.
· Articles:
· "An" before vowel sounds (e.g., an apple).
· "The" for specific or unique references (e.g., the Taj Mahal).
Example:
· Incorrect: She climbed an Alps.
· Correct: She climbed the Alps.