請依下文回答第 41 題至第 45 題：
 Your bed could be watching you! If you have any of a variety of smart beds or sleep apps, it knows when you fall asleep and __41__ . A manufacturer says the bed collects more than 8 billion biometric data points every night, __42__ sentto the company’s servers via an app. According to the company, analyzing all the personal data not only helps theminform the consumers about their health, but also aids the company’s efforts to make better products. Still, consumerprivacy __43__ are increasingly raising concerns about the fate of personal health information, which is potentiallyvaluable to companies that collect and sell it. __44__ , consumers are flocking to sleep tracking devices and undermattress sensors that claim to quantify sleep. But do consumers really need an app to tell them how rested they feel inthe morning? One unexpected __45__ is that people who become too attuned to their data may experience anxiety andan inability to sleep. People get all this data and get upset about having a perfect number.
【題組】41
(A) turn in
(B) turn up
(C) toss down
(D) toss and turn