Liberal Democrats Candidate Sarah Olney elected as new MP for Richmond in by-election shock win

Sarah Olney of the Liberal Democrats won a significant victory in Richmond Park, overturning a large Conservative majority. The win was attributed to a backlash against Brexit, with the community expressing opposition to a hard Brexit and leaving the single market. Zac Goldsmith, who resigned over Heathrow expansion, faced a humiliating defeat. His controversial mayoral campaign was also a factor. The election results were closely watched, with Olney's win seen as a verdict on the government's Brexit strategy, marking a challenging week for Theresa May.

What was Zac Goldsmith's reaction to his defeat in the byelection?

What impact did Sarah Olney's victory have on the perception of the government's strategy regarding Brexit?