A.I. Explanation:

Option 1: "To increase the city's revenue from fines"

Explanation: This option is incorrect because the text does not mention anything about increasing revenue from fines. The focus of the initiative is on enhancing urban mobility and providing cleaner transportation options, not on generating revenue.

Option 2: "To expand the road network for private vehicles"

Explanation: This option is incorrect as the text emphasizes public transport initiatives, such as electric buses and bike-sharing programs, rather than expanding road networks for private vehicles. The goal is to promote cleaner and more efficient public transport.

Option 3: "To restrict the use of bicycles in the city"

Explanation: This option is incorrect because the text highlights the expansion of bike-sharing programs, which indicates a promotion of bicycle use rather than restrictions. The initiative aims to enhance urban mobility, not limit transportation options.

Option 4: "To provide cleaner and more efficient public transport options"

Explanation: This option is correct as it aligns directly with the main goal of the 'Transit for Tomorrow' initiative, which is to enhance urban mobility through cleaner and more efficient transportation options, as stated in the text. The initiative includes electric buses and upgrades to subway systems, all aimed at improving public transport.