In which city's public transportation system were contactless payment cards FIRST widely implemented?

The transportation industry has undergone significant technological transformations to enhance passenger experiences. One of the most impactful innovations has been contactless payment systems that allow riders to simply tap and go. This poll tests your knowledge about when this revolutionary customer experience feature first appeared in public transportation systems, changing the way millions of commuters pay for their daily travels.

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London (Oyster card, 2003)
Hong Kong (Octopus card, 1997)
Tokyo (Suica card, 2001)
New York City (MetroCard, 1993)