Read the following to give the correct answer.
1.
| Assertion (A): | A lunar year is shorter than a solar year. |
| Reason (R): | A lunar year has 12 lunar months, each of about 29.5 days, totaling 354 days. |
2.
| Assertion (A): | Solar calendars were created to match the year with the seasons. |
| Reason (R): | Farmers needed to know when different seasons would arrive. |