Hot Tea was sold at the railway station.

Explanation:

At a railway station, there are usually several food and beverage options available for travelers. These options cater to the diverse tastes and preferences of the passengers. Among the given options of Hot Tea, Pizza, Burger, and Grapes, the correct answer is Hot Tea.

Reasoning:

1. Hot Tea:
Hot tea is a popular beverage that is commonly sold at railway stations. It is a refreshing and comforting drink that many people enjoy, especially during their journey. Railway stations often have tea stalls or vendors who offer hot tea to passengers.

2. Pizza and Burger:
While pizza and burger are popular food items, they are not typically sold at railway stations. These items require more elaborate preparation and are usually found in restaurants or fast-food chains. Railway stations may have food stalls or kiosks, but they generally do not offer pizza or burger.

3. Grapes:
Grapes are a type of fruit and are not commonly sold as a standalone item at railway stations. While fruits may be available at some railway station vendors, they are usually sold in pre-packaged form or as part of a fruit salad. Grapes, specifically, are less likely to be sold individually at railway stations.

Conclusion:

Based on the given options, the most likely item to be sold at a railway station is Hot Tea. This is because hot tea is a popular beverage that is readily available at tea stalls or vendors found at railway stations.