Match the vocabulary words with the matches, i dont know or dont get how to do this

match the vocabulary words.

1. ag silver

2. pb lead

3. o oxygen

4. n nitrogen

5. cl chlorine

6. c carbon

7. ar argon

8. zn zinc

faulty parallelism is a construction in which two or more parts of a sentence are equivalent in meaning but not grammatically similar in form.

the correct version of this faulty parallelism in the sentence is:

the hikers knew that the hike was six miles, that it usually required the entire day, and it would not be wise to start after 10: 00 a.m.

the problem is the last sentence, the first two have a basic subject+verb+object structure.

so, to give a proper balance to the structure, or better said, to give a parallel structure, we must write a basic s+v+o structure in all three sentences:

the hikers knew that the hike was six miles, that it usually required the entire day, and it would not be wise to start after 10: 00 a.m.

i don't know sorry i cannot read a novel in 30 min.

explanation:

but just in case i think the answer is b.