|Question 21Verbal

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Text
With an installed capacity of 35 megawatts, the Platanares geothermal power plant in Honduras offers a dependable source of renewable energy. Power plants like Platanares supply only a small fraction of Honduras's ______ the scarcity of sites with the necessary combination of high-temperature geothermal reservoirs and fractured rock limiting the widespread development of such systems.
Which choice completes the text so that it conforms to the conventions of Standard English?
electricity; though,
A
electricity, though;
B
electricity, though
C
electricity, though,
D