PLEASE HELP WILL GIVE BRAINLEST IF CORRECT


The figure shows the location of 3 points around a lake. The length of the lake, BC, is also shown. (Figure is not drawn to scale.) A picture of a right triangle ABC is shown. The length of the side AC is labeled as 7 miles. The length BC of the triangle is labeled as 5 miles. This length BC is also the length of an irregular gray shaded shape. Which of the following options is closest to the distance (in miles) between points A and B?