Which daytime diagnostic test objectively tests sleepiness by monitoring sleep latency?

Which of the following statement would NOT be a helpful statement to make to an angry patient?

a. "I'm sorry there's a problem.". b. "Let's see how we can solve it.". c. "Let's find a quiet office where we can discuss this.". d. "It's not my fault.".

Tourette's syndrome is

a. Three to four times more common in males b. Three to four times more common in females c. Only seen in males d. Only seen in females