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: An American couple are in mourning after losing one of their newborn twins, who was born 13 weeks early on their 'babymoon' vacation. Kim and Fred Spratt of Jackson, New Jersey, were taking their last vacation alone as a couple without kids, when Mrs Spratt gave went into labor three months early and gave birth to son Hudson and daughter Hayden in the early hours of Mother's Day. However, just 14 days after the premature birth, the Spratt's newborn son Hudson died. Adding to the heartbreak is the fact that the couple are stuck in Portugal, away from the support of their family and friends, indefinitely as they wait for their surviving daughter to grow strong enough to travel.Kim and Fred Spratt of Jackson, New Jersey, had their doctor's permission to go on a 'babymoon' at the beginning of MayAt the end of their trip, Mrs Spratt surprisingly went into labor and gave birth to twins 13 weeks earlyJust 14 days later, newborn son Hudson died leaving the pair heartbrokenThe couple are now stranded indefinitely in Portugal until daughter Hayden is strong enough to travel 
 Question:'We're trying to hit spots on our bucket list every year, so we picked _,' Mrs Spratt said.

Portugal