Julie’s horse, a tall gelding named Louis, can respond to over 50 commands. Julie cites this fact as evidence for her claim that Louis can understand the English language.Julie’s argument is based on which of the following assumptions?

About a third of the questions that appear in the GMAT verbal section are critical reasoning questions.Typical questions that appear in critical reasoning (GMAT CR) include strengthening an argument, weakening an argument, identifying the assumption of an argument, mimic the reasoning, identify the reasoning, conclusion, inference, bold faced statements, and evaluating an argument.

Each of the critical reasoning questions is based on a short argument, a set of statements, or a plan of action.