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 a sentence is free from error, select 'No Error'.
Le Duc Tho, chosen for the 1973 Peace Prize for his (1)/ act in the Paris Peace Accords, declined, stating (2)/ that there was no actual peace in Vietnam. (3)/ No error (4)