In the following reaction sequence, the ...

In the following reaction sequence, the compound J is intermediate. `I overset ((CH_3CO)_2O) underset (CH_3COONa ) rarr J overset ((i) H_2,Pd//C) underset ((ii) SOCl_2, (iii) anhyd. AlCl_3) rarr K` `J(C_9H_8O_2)` gives effervescence on treatment with `NaHCO_3` a positive Baeyer's test. Answer the following (9-10) questions : The compound I is

A

B

C

D

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