 
 <prompt> ```Denise go dey 25 years old in two years. Her sister, Diane, dey 4 years younger. How many years go waka before Diane go dey 25 years old?``` <response>: ```Denise na 25 - 2 = 23 years old now.
So, Diane na 23 - 4 = 19 years old now.
Diane go dey 25 years old in 25 - 19 = 6 years.

Answer na 6.``` 