In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. -
a _ bbc _ aab _ cca _ bbcc
Sobha is the niece of Ashish. Ashish's mother is Priya. Kamal is Priya's mother. Kamla's husband is Hari. Krishna is the mother-in-law of Hari. How is Shobha related to Hari ?