How could be the present age of Ms. Rella in her 100s?
What could be Ms. Rella's age after living for a century?
What is the age Rella's current age the incredible Rella at the age of 100?
Exactly what is the present age of Ms. Rella after turning 100?
How many years Rella has Rella been alive for, reaching 100 years old?