MCQ
The $IUPAC$ name of (figure) is


- A$3-$ Carboxy $-3-$ hydroxypentanedicarboxylic acid
- ✓$2-$ Hydroxypropane $-1, 2, 3-$ tricarboxylic acid
- C$2-$ Hydroxypropane $-1, 2, 3-$ trioic acid
- D$3-$ Hydroxypropane $-1, 2, 3-$ tricarboxylic acid

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$CH_3 - CH = CH - CH_3 \xrightarrow{{{O_3}}} A $$\xrightarrow[{Zn}]{{{H_2}O}} B.$
The compound $B$ is