44. According to the passage, which of the following statements is true?(A) The Sunflower lanyard is a new method to help people with hidden disabilities can travel alone.(B) In European and North American airports, a new policy helps tourists with invisible disabilities to release pressure.(C) Thousands of businesses across the globe have joined the global Sunflower network.(D) The group of experts in dementia and Alzheimer’s helped use lanyards in educational institutions.