B is the correct marking because they quoted the teacher and used his quote in first person as if he was saying it again
With Zebra’s wide range of direct-print, bar-coded, durable laser and thermal printable wristband solutions, hospitals can ensure adult, pediatric and infant patients are accurately identified throughout their hospital stay. These latex-free, soft, flexible vinyl wristbands are for use with LaserBand2 Advanced and Z-Band Fusion infant ID tags. The narrow width allows some models of “Abduction Prevention Systems” to be attached. They are available in clip or self-locking closure. The self-locking closure wristband enables size adjustment with a gentle tug as the infant loses mass around the wrists and ankles within the first 24 hours. A Wristband for Every Patient Rest easy knowing that Zebra has the wristbands you need, no matter the patient type or hospital department.
As an English speaker the advice i give to someone who wants to learn English would be it does take time but it's actually not that hard to learn English you just need to keep practicing and try to talk with the words you know so you can get used to it.
