voice what he says about potential candidates does matter. thank you. gcse and a level grades will return to pre pandemic levels by 2023 in england, after two years of unusually high inflation. ministers have announced that pupils taking exams this summer will be given advance notice of topics and a choice of questions, in some subjects. the government says while they expect exams to go ahead, the option of teacher assessed grades will be kept in reserve. let's speak to sarah hannafin, senior policy adviser at the national association of head teachers. thank you for your time. how helpful is this and how much do schools know at this stage? irate is this and how much do schools know at this stage?— at this stage? we welcome the clarity that _ at this stage? we welcome the clarity that has _ at this stage? we welcome the clarity that has come _ at this stage? we welcome the clarity that has come with - at this stage? we welcome the clarity that has come with the i clarity that has come with the announcement today, our members would have preferred for it to be out at the start of the academic year but what we have now is