To determine the number of milliliters in one tablespoon, we rely on the standard kitchen measurement conversions.
One tablespoon is standardized as being equivalent to a specific number of milliliters. According to these standard measurements, one tablespoon equals 15 milliliters.
Among the given options:
A. 20
B. 5
C. 10
D. 15
The correct answer is:
D. 15