Read the text and determine if the sentence is true (see options at the end):

How to calculate board feet<br>Measure the length, width, and depth in inches. Use a stiff tape measure to measure the length, width, and depth of the board. Each measurement should be taken separately and recorded in inches.

Sentence: The depth has to be measured.
Options:
[A]. Yes;
[B]. It's impossible to say;
[C]. No;
[A].