Lets see who will solve this puzzle :-)

4
It's correct and i clear explain
d->manager;
c->jeweller;
b->lawyer;
f&e->child;
grandfather of f is doctor so doctor is a;
obviously grandfather of e is doctor(a).......
Prabhukrishnan, proud to be a member of Vidyarthiplus (V+) - Indian Students Online Education Forum since Jun 2013.
A is a Grandfather

    Lets see who will solve this puzzle :-)