A is correct.
B's mistake is hard to see, but it is there.
C has no punctuation where it's needed.
D sounds like this: "This shovel is old and rusty it is good enough. However, for the little bit of gardening we do." It sounds rushed in the beginning and the mark doesn't help.
Answer:
Lines of longitude and latitude are not parallel.
Explanation:
Often the difference is young adult novels have a more simplistic design than a classic novel.

<h3><u>dear </u><u>maam </u><u>and </u><u>sir!</u></h3>
good day, today I apologize to you because I did not attend our class for 2 days because I was sick. I will make a way to catch up with our lessons, again sorry for not attending our class. Hope you understand it thanks
<h2><u>hope</u><u> it</u><u> helps</u></h2>