Match the entries of column I with appropriate entries of column II and choose the correct option out of the four option (a), (b), (c), (d) given at the end of each question.
`{:("Column I","Column II"),("(A) femto","(p) "10^(9)),("(B) yotta","(q) "10^(-15)),("(C) giga","(r) "10^(-18)),("(D) atto","(s) "10^(24)):}`

Options

A. A-q, B-p, C-r, D-s
B. A-s, B-q, C-p, D-r
C. A-q, B-s, C-p, D-r
D. A-r, B-s, C-p, D-q

Answer

To solve the matching problem between Column I and Column II, we will analyze each entry in Column I and find its corresponding value in Column II.

### Step-by-Step Solution:

1. **Identify the value of femto (A)**:
- Femto is a metric prefix that denotes \(10^{-15}\).
- Therefore, we match (A) femto with (q) \(10^{-15}\).

2. **Identify the value of yotta (B)**:
- Yotta is a metric prefix that denotes \(10^{24}\).
- Therefore, we match (B) yotta with (s) \(10^{24}\).

3. **Identify the value of giga (C)**:
- Giga is a metric prefix that denotes \(10^{9}\).
- Therefore, we match (C) giga with (p) \(10^{9}\).

4. **Identify the value of atto (D)**:
- Atto is a metric prefix that denotes \(10^{-18}\).
- Therefore, we match (D) atto with (r) \(10^{-18}\).

### Summary of Matches:
- (A) femto → (q) \(10^{-15}\)
- (B) yotta → (s) \(10^{24}\)
- (C) giga → (p) \(10^{9}\)
- (D) atto → (r) \(10^{-18}\)

### Final Matching:
- (A) → (q)
- (B) → (s)
- (C) → (p)
- (D) → (r)

### Correct Option:
Now, we can choose the correct option based on the matches we have made.