The study of matter is called physics.
The correct answer to the question is option D which is refraction.
According to the question, If you put a straw into a glass of water, the straw looks to be bent, although nothing has physically happened to the straw. The term that describes this property of light is called refraction.
Hence, the answer is Refraction.
For more information about the refraction, refer to the link:-
https://brainly.com/question/14688752