Which company first announced a quantum computer that achieved 'quantum supremacy' by performing a calculation that would be practically impossible for classical supercomputers?

The race to develop commercial quantum computers has accelerated dramatically in recent years, with major tech companies and startups competing to achieve quantum supremacy. These revolutionary machines promise to solve complex scientific problems that classical computers cannot handle, potentially transforming fields from drug discovery to climate modeling. Test your knowledge about one of the most significant quantum computing product launches in scientific history!

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Google (with their 53-qubit Sycamore processor in 2019)
IBM (with their 127-qubit Eagle processor in 2021)
D-Wave Systems (with their 2000-qubit quantum annealer in 2017)
Microsoft (with their topological quantum computer in 2020)