(1) Whether his department provided letters of support to any private companies (a) in the (i) 2009-10, (ii) 2010-11 and (iii) 2011-12 financial years and (b) since 1 April 2012; if not, in respect of each specified year, why not; if so, in respect of each letter of support provided, (aa) what is the (aaa) name, (bbb) designation of the person who provided the letter, (ccc) name of the company, (ddd) date of issuance and (eee) justification for issuance of the specified letter; (2) whether his department exercised a due diligence on each company before providing a letter of support; if not, why not, in each case; if so, what are the relevant details in each case?