In the following reaction sequence,
$Methylenecyclohexane$ $\xrightarrow[(ii) H_2O_2/NaOH]{(i) B_2H_6} X$ $\xrightarrow{CrO_3/H_2SO_4} Y$
$X$ and $Y$ are:

• A
  $X = \text{cyclohexylmethanol}, Y = \text{cyclohexanecarbaldehyde}$
• B
  $X = \text{cyclohexylmethanol}, Y = \text{cyclohexanecarboxylic acid}$
• C
  $X = \text{1-methylcyclohexanol}, Y = \text{cyclohexanecarboxylic acid}$
• D
  $X = \text{1-methylcyclohexanol}, Y = \text{1-methylcyclohexene}$