Tenet Hospitals reported the following account balances (in thousands) at June 2018:
Administrative expenses: $75,000
Accounts receivable: $160,000
Cash: $50,000
Patient revenue: $590,000
Selling expenses: $4,000
Supplies inventory: $20,000
Salaries expense: $445,000
Accounts payable: $80,000
Taxes payable: $20,000
Based only on the above information, what is the Working Capital for Tenet Hospitals?
A) $110,000
B) $10,000
C) $75,000
D) $100,000
E) $130,000