Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The prime minister has urged voters to use next month's general election to call a halt to Nicola Sturgeon's plans for a second independence referendum.

Election 2019: PM says only Conservatives can save 'fantastic' UK