Choose from options: Determine if the sentence is true based on the text below:
Companies offered a refund on water heaters that were purchased during the years the faulty part was recalled.

How to change a dip tube<br>Check when your water heater was manufactured. Nearly all gas and electric water heaters manufactured between 1993 and 1997 were installed with defective dip tubes. The dip tubes were made of a material that quickly degraded and disintegrated, causing dip tube failure.
OPTIONS: (I) Yes; (II) It's impossible to say; (III) No;
(II)