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

How to braise lettuce<br>Prepare the lettuce. First take sweet romaine lettuce and discard any wilting or unhealthy looking leaves. Using a sharp knife, cut ½ of stem off the lettuce.

Sentence: Lettuce cannot be cooked
Choose your answer from:
 * Yes
 * It's impossible to say
 * No