Contents of three bottles were found to react (i) Neither with Fehling's solution nor with Tollen's reagent (ii) Only with Tollen's reagent but not with Fehling's solution (iii) With both Tollen's reagent and Fehling's solution. If they contained either ethanal (acetaldehyde) or propanone (acetone) or benzal (benzaldehyde), which bottle contained which

• A.                 In (i) benzal, in (ii) ethanal and in (iii) propanone
• B.                 In (i) benzal, in (ii) propanone and in (iii) ethanal
• C.                 In (i) propanone, in (ii) benzal and in (iii) ethanol
• D.                 In (i) propanone, in (ii) ethanal and in (iii) benzal