Two adjectives in the given sentence are :
Rock climbing is still a very dangerous task inspite of the availability of oxygen masks and protective equipments.

Correct option is B

The correct answer is (B) dangerous , protective.

Explanation:

In the sentence:

"Rock climbing is still a very dangerous task in spite of the availability of oxygen masks and protective equipments."

·       "dangerous" describes the noun task, making it an adjective.

·       "protective" describes the noun equipments, again functioning as an adjective.

Grammatical rule used:

Adjectives are used to qualify or describe a noun or pronoun.

Explanation in Hindi:

Adjective वे शब्द होते हैं जो किसी noun या pronoun की विशेषता बताते हैं।

इस वाक्य में:

·       "dangerous" बताता है कि task किस प्रकार का है — यह एक विशेषता है।

·       "protective" बताता है कि equipments किस प्रकार के हैं — यह भी एक विशेषता है।

Meanings of other options:

· Option A (climbing, dangerous):

·       "climbing" एक noun का हिस्सा है ("rock climbing"), adjective नहीं है।

·       "dangerous" adjective है।

· Option C (inspite, availability):

·       "inspite" एक preposition है।

·       "availability" एक noun है।

· Option D (availability, equipments):

·       दोनोंशब्द noun हैं, adjective नहीं।