he balance sheets for Red Oak Inc. and Birch Co. reflect the following:

	Red Oak	Birch
Current assets
Cash	$ 8,000	$ 16,000
Short-term investments	4,800	0
Accounts receivable	42,000	28,800
Inventory	27,200	8,000
Other	8,000	9,600
Noncurrent assets	456,000	507,200
Total assets	$546,000	$569,600
Current liabilities	$ 48,000	$ 48,000
Long-term liabilities	50,000	368,000
Stockholders equity	448,000	153,600
Total liabilities and stockholders equity	$546,000	$569,600

Given the above information, if Red Oak collected some accounts receivable in full,

A. Red Oaks current ratio would increase.

B. Red Oak's quick ratio would increase.

a. Neither A nor B

b. B only.

c. A only.