Explanation: You have to find the very first event where she started warming up to him. But it also depends on the order these events come in but I am going to make a educated guess and say... B
it started in the 1860s when Monet and some artists painted stuff and their paintings featured the absence of idealism. yeah I know the explanation is umph but its definitely Claude Monet. Pierre Renoir and Edgar Degas where two popular impressionist painters and also started the movement but Claude Monet is pretty much the forefront for it.