original source: u. s. emergency room visits for tbis shot upward by almost 30 percent between 2006 and 2010. the majority of these incidents were coded in medical records as either concussion or unspecified head injury. the incidence of these tbis climbed upward in every age group but children under three years old and adults over 60 showed the largest increases in tbi rates during that period, according to the study.

which of the follow correctly adds and/or omits text when quoting the original source?

“u. s. emergency room visits for tbis [traumatic brain injuries] shot upward by almost 30 percent between 2006 and 2010. the majority of these incidents were coded in medical records as either concussion or unspecified head injury. the incidence of these tbis climbed upward in every age group but children under three years old and adults over 60 showed the largest increases in tbi rates during that period, according to the study.”

“[united states] emergency room visits for tbis shot upward by . . 30 percent between 2006 and 2010. the majority of these incidents were coded in medical records as either concussion or unspecified head injury. the incidence of these tbis climbed upward in every age group but children under three years old and adults over 60 showed the largest increases in tbi rates during that period.”