change the number on ones digit from $$9$$to$$5$$，$$675475$$． 
Modify a digit in $$675479$$ so that this six-digit number is divisible by $$25$$. What is the modified six-digit number? 
Options:
  $$675480$$ 
  $$675475$$ 
  $$675470$$ 
  $$625479$$ 