The chemistry kit included beakers, graduated cylinders ______ and a calibrated thermometer for temperature-dependent reactions.
Which choice completes the text so that it conforms to the conventions of Standard English?
- A
(empty)
- B
;
- C
:
- Dcheck_circle
,
Explanation
The serial (Oxford) comma before the final item in a list of three or more is the standard convention for clarity and parallelism.