Correct Answer:
A. Installing a tube-well in the land
Tenancy laws often provide for compensation to tenants for significant improvements made to the land with the landlord's consent. Option A is correct because installing a tube-well is considered a substantial and permanent improvement that significantly enhances the land's value and productivity. Such capital investments, made with consent, are typically compensable upon ejectment.
- Options B, C, and D are false because cleaning land of bushes, preparing land for cultivation, and cleaning water courses are generally regarded as routine agricultural practices or maintenance activities. These are part of the tenant's operational responsibilities to maintain the land's usability and are not usually classified as 'improvements' for which compensation is due at ejectment.