Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Prince Charles left locals smiling this morning, after touring a hospital in Wales and turning on the charm for delighted patients. The Prince of Wales is currently in the middle of his annual visit to the principality and was on jovial form for a meeting with a group of elderly ladies at Llandovery Hospital. Cracking jokes and asking about families, the 66-year-old royal certainly appeared to be enjoying his visit during which he opened a new X-ray unit. Despite the rain pouring down outside, he also stopped to say hello to some of the families gathered outside to see him - and admired their collection of dragon-emblazoned national flags.Prince Charles was visiting Llandovery Hospital in CarmarthenshireHe was on cheerful form and left patients who met him smilingAlso chatted to families who had waited outside in the pouring rainCamilla was also out and about and visited a pub in Rhandir-mwyn 
 Question:Meanwhile, Camilla has spent the morning pursuing a series of engagements of her own and began her third day in Wales with a visit to Carmarthenshire's pub of the year in _-mwyn.

Rhandir