An analyst does research about real estate investing and gathers the following information for a real estate investment:
| Gross potential rent | $250000 |
| Insurance and taxes | $15000 |
| Utilities | $9000 |
| Maintenance | $13000 |
| Depreciation | $8000 |
| Mortgage interest | $10000 |
If the estimate vacancy loss is 5%, the net operating income is closest to:（）
A. $182500
B. $192500
C. $200500
