Each of the sentences provided may contain a grammar or usage error. Read each sentence, and then identify its error, if there is one, by selecting the appropriate answer choice. If there is no error in the sentence, choose no error. Each year, the common cold keeps more people home from work than any other sickness.

1.the hosts on two opposing mountains stood,  

2.thick as the foliage of the waving wood;  

3.between them an extensive valley lay,  

4.o'er which the gleaming armour pour'd the day,  

5.when from the camp of the philistine foes,

6. dreadful to view, a mighty warrior rose; in the dire deeds of bleeding battle skill'd,

a. the scene is structured as a dialogue between two characters in their own informal language.

      the correct answer is fluency