In the following questions, a sentence is given with a blank in it. It is then followed by five alternatives among which, one of the words fits correctly in the given blank so as to make the sentence meaningful. Find out the most suitable word and mark it as your answer.  Although the ancient monument suffered partial damage during severe weather events, historians confirmed that its core structure remained _____________ throughout the centuries.

• Meaning of the sentence: Even though bad weather damaged parts of the old building, historians said its main central structure stayed complete and safe over hundreds of years. • Why Option B is correct: Intact means whole, undamaged, or complete. The contrast word "Although" shows that despite partial damage, the main building stayed safe. Why other options are wrong: • Fragile means easily broken, which contradicts surviving for centuries. • Vulnerable means open to attack or damage. • Perishable means likely to decay quickly (used mainly for food). • Temporary means lasting for only a short time.