Explanation:

- Work and domestic "weights": This doesn't fit well contextually. "Weights" typically refers to physical heaviness or burdens, which is not commonly used to describe stress or responsibilities in this context.

- Work and domestic "gravities": "Gravities" refers to seriousness or importance but isn't typically used to describe accumulating stress or expectations from work and home.

- Work and domestic "pressures": "Pressures" is a common term for stress or demands from work and home life, making it the most suitable option to describe Kajal's change in temperament.

- Work and domestic "forces": "Forces" could imply strong influences, but it’s less commonly used in this context compared to "pressures."