a black and white image of a letter a

Prompt 1: a white square with a white letter "a" on it, located in the middle of the square. the letter is surrounded by a white circle, which gives the appearance of a swirl. the symbol is in the center of taking up most of the space. the simplicity of the white background and the boldness of the "a" letter make visually striking.

Prompt 2: a white square with a black letter "a" in the center, surrounded by a circle. the circle is made up of several smaller circles, each containing a smaller "a" symbol. the design is visually appealing and creates an interesting contrast between the black and white colors. the overall appearance of is clean and minimalistic, with the focus solely on the letter "a" and its surrounding circles.