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: Four beaches in Wales have been ranked among the UK's top 20 in a survey by consumer website Which?

St Davids, Llandudno, Tenby and Conwy beaches in 'top 20'