What could be the current age of the amazing Rella in her 100s?
Exactly what could be the amazing Rella's number of years after living for a century?
How old is the extraordinary Rella at the age of 100?
Exactly what age of the unbelievable Rella at 100 years?
For how long Rella has Rella been alive for, reaching the milestone of 100 years old?