Examine the blog post and answer.
"Last weekend, my friend Selin and I had a big argument. She wanted to go to the cinema, but I preferred the park. We couldn't agree. Later, she apologized and I accepted. Now, we understand each other better. True friendship is about solving problems together."
Which of the following best summarizes the main idea of the text?
A)Friends should always agree on everything.
B)Arguments end friendships.
C)Apologizing is not necessary in friendship.
D)Overcoming disagreements strengthens friendship.