The correct option is B B
The inheritance of acquired characteristics is a hypothesis that physiological changes acquired over the life of an organism such as the enlargement of a muscle through repeated use may be transmitted to offspring. It is also commonly referred to as the theory of adaptation equated with the evolutionary theory of French naturalist Jean-Baptiste Lamarck known as Lamarckism. So, the above figure is related to inheritance of acquired characters which was proposed by Lamarck. Thus, option B is correct and other options are wrong.