In his view, since her party lost, she must resign from office, as a leader of the Conservatives, and the Prime Minister. According to The Telegraph, which quotes Corbin's words, the mandate she received is the lost seats of the conservatives, lost voices, lost support and lost confidence.
She must leave her post, "he said..
Recall, the Conservative Party won in the early parliamentary elections in Britain, but lost the majority in the parliament.
However, as reported URA-Inform, the leader of the Conservative Party Teresa May won the early parliamentary elections in the county of Maidenhead. In Berkshire, more than 37,000 people voted for her.