Black lines on MacBook screen
Hello everyone, I have a 13-inch MacBook Air that I purchased two months ago. Recently, I noticed a small black line on it while it was sitting on my desk. At first, it disappeared, but after about an hour, it started showing again and gradually got bigger. I took some pictures before and after this happened. My question is, I have AppleCare+, and I'm wondering if Apple will replace the MacBook for me since there was no damage or crack that could have caused this issue.
MacBook Air