|Question 21Verbal

Source Texts

Text
Sociologist Alton Okinaka sits on the review board tasked with adding new sites to the Hawai'i Register of Historic Places, which includes Lo'alo'a Heiau, a Hawaiian temple built around 1730, and the Bishop National Bank of Hawaii, built in 1929. Okinaka doesn't make such decisions single-handedly, ______ historical designations must be approved by a group of nine other experts.
Which choice completes the text so that it conforms to the conventions of Standard English?
however. All
A
however and all
B
however; all
C
however, all
D