In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence has no error select 'No error' as the answer.

In the mid-19th century, the temple was effectively (A)/ rediscovered by the French naturalist and the explorer (B) Henri Mouhot, who popularised the site in the (C)/ West through the publication of travel notes.(D)