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: More than 100 people attended a public meeting to discuss the future viability of flood defences at a Pembrokeshire beach.

Residents worry over road as shingle flood defences reviewed at Newgale beach