Which among the following states has the highest representation in the Lok Sabha?

Uttar Pradesh

The correct answer is Option 4 - Uttar Pradesh

Among the options provided, Uttar Pradesh has the highest representation in the Lok Sabha. Uttar Pradesh is the most populous state in India and therefore has the highest number of seats allocated to it in the Lok Sabha.
Uttar Pradesh has 80 Lok Sabha seats, making it the state with the highest representation in the Lok Sabha.