challenged about claims senior tories are ` posh boys ' , ms harman , labour 's deputy leader , insisted they were only ` standing up for people at the top ' .
in the 1980s , mr osborne attended st paul 's school for boys , where a place for a pupil boarding costs now £ 10,800-a-year .
ms harman , who went to st paul 's girls school in the 1960s , has repeatedly accused the tories of being ` completely out of touch ' .