| Assertion (A): | In C60 fullerene 12, five-membered rings and 20, six-membered rings are present. |
| Reason (R): | All the C–C distances are equal in C60 fullerene. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False. |