Explanation:

- If the master of the house does not resist because of the presence of a large group of dacoits, and property is taken without actual force or violence, it’s still important to look at the law.

- Robbery means theft with immediate fear of violence or actual violence.

- Dacoity is simply robbery committed by five or more persons acting together. Fear counts, not just actual violence.

- Theft is taking property without consent, but without fear or threat of force.

- Extortion is getting property or anything by putting another in fear of injury, but typically not in a group or with the force shown here.

- Since a large group of dacoits created fear and took property, even without resistance, it qualifies as dacoity.

Option:1, Dacoity