Q. In old age, people have to wear spectacles for reading and writing because 1.their eye lenses become weak. 2.they lose the power of accommodation. 3.their eye-lenses lose their magnifying power. Which of the above is/are correct?

• A. 1 and 2
• B. 2 only
• C. 1 and 3
• D. 1 only

Correct Answer: B