10 points and brainleast
in 2016, vallecito elementary school in san rafael, california, became the first u. s. school to replace all of its ordinary desks with raised desks that students stand at. speaking to a reporter from time for kids magazine, one student at the school gave the standing desks high praise. "you feel happier, you're less tired, and you're more active," she said. according to several studies, children working at standing desks burn more calories and are more focused on tasks. however, some teachers and parents are opposed to the change. they are concerned that standing for long periods of time could cause fatigue, strain on the legs and feet, or posture problems. in addition, standing desks are more expensive than seated desks. only time will tell whether standing desks will prove to be the next big trend or a failed experiment.

which of the following is a supporting sentence?

a) in 2016, vallecito elementary school in san rafael, california, became the first u. s.

b) school to replace all of its ordinary desks with raised desks that students stand at.

c) speaking to a reporter from time for kids magazine, one student at the school gave the standing desks high praise.

d) "you feel happier, you're less tired, and you're more active," she said. only time will tell whether standing desks will prove to be the next big trend or a failed experiment.