Which sentence uses commas correctly?
a. the bouquet of flowers had roses daisies, and sweet peas.
b. the bouquet of flowers, had roses daisies and sweet peas.
c. the bouquet of flowers had, roses, daisies, and sweet peas.
d. the bouquet of flowers had roses, daisies, and sweet peas.?

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,

the sentence does not violate the phrase structure second rule (introduced by noam chomsky) because noun phrases consist of a determiner such as a, the or every, and a noun. in the sentence, the noun phrase the cake includes a determiner (the) and a noun (cake).

on the other hand, the first rule indicates that a sentence encloses a noun phrase, followed by a verb phrase. the example sentence can be analysed as follows:

john (n) + ate (v) + the (det) + cake (n).

we need to see the paragraphs in order to answer this.