<prompt> Translate the following text to EnglishIan Willmott, ambaye kazi yake ilifungua mlango kwa cloning ya binadamu, alishutumu kwa nguvu zaidi uwezekano huo katika mikutano ya Seneti iliyofanyika spring iliyopita.  <response>: And it was Ian Willmut, whose work opened the door to human cloning, who most forcefully denounced that prospect at Senate hearings held last spring. 