|Question 20Verbal

Source Texts

Text
When documenting butterfly diversity at Rupa Lake in Nepal, researcher Bandana Subedi and her colleagues spotted a very rare butterfly of the Nymphalidae family and, after careful examination, knew exactly what species it belonged _blank Doleschallia bisaltide.
Which choice completes the text so that it conforms to the conventions of Standard English?
to:
A
to;
B
to
C
to and
D