What is the effect of test anxiety on students according to the passage?( )AIt can cause headache or loss of focus.BAll the others.CIt can cause upset stomach.DIt can cause fear, irritability, anger and even depression.2Which of the following is NOT correct according to the passage?( )AEmotions can create a kind of “mental static” in the brain to inhibit anxiety.BStressful emotions may affect the rhythmic activity in the nervous system.CAnxiety inhibits cognitive and physical performance.DAnxiety blocks our ability to retrieve what’s stored in memory.