Which choice best describes the sentence and explains how to improve it?

although she did not always agree with her mother and father.

this sentence is complete and correct. it does not need any revision.
this is a fused sentence. add a period between the words always and agree.
this is an incomplete thought. change the period to a comma and complete the idea.
this is a rambling sentence. eliminate some conjunctions. mix short and long sentences.

Some one drawing water and my theater placed my hand under the spout. as the cool stream gushed over one hand she spelled into the other the word water , first slowly , then rapidly . i stood still ,my whole attention fixed upon the motions of her fingers . suddenly i felt misty consciousness as of soothing forgotten --a thrill of returning thought and somehow the mystery of language was revealed to me this passage from the stoyof my life is an wxample of which element of plotclimax action