What is the equivalent of 16 fluid ounces?

The correct equivalent of 16 fluid ounces is 1 pint. This is based on the fact that fluid ounces and pints are both units of volume measurement in the imperial and US customary systems. Specifically, there are 16 fluid ounces in 1 pint, making it a direct conversion.

To further clarify, a pint is equal to 2 cups, and since 1 cup contains 8 fluid ounces, it follows that 2 cups (which total 16 fluid ounces) equal 1 pint.

The other options are larger volume measurements. A quart contains 32 fluid ounces, and a gallon consists of 128 fluid ounces. Similarly, 1 cup is much smaller, containing only 8 fluid ounces. Therefore, the answer 1 pint reflects the correct conversion for 16 fluid ounces.