In the following question, three sentences are given, revolving around the same theme or idea. Decide which of the sentences are grammatically and meaningfully correct and mark the answer accordingly.
I. Despite being poor, Banarasis stressed a philosophy of life that placed value on simplicity and contentment and leisure, over work and personal enrichment.
II. In Banaras, the work weeks were irregular, which meant that Banarasis had the free to be carefree and revel in the city's many fairs and religious festivals.
III. In the spring, when the Ganges was at its most beautiful, the locals closed up shop and spent the night outdoors for two weeks at a stretch; in the summers they celebrated the many musical traditions that marked the monsoon.