Hi I don't understand why question is second one. Can you help me to explain it?

Question 36 0 / 0 pts Mopheads began 2012 with $8,500 in cleaning supplies. Duringthe year, they purchase $7,000 more. At the end of 2012, theydetermined that they had $6,500 left in supplies. The adjustingentry at the end of the year will: Increase supplies by $9,000 Correct Answer 2' Decrease shareholders' equity by $9,000 by recording anexpense ° Decrease cash by $9,000 Decrease shareholders' equity by $500 by recording an expense