Although Eden park is more better known than Jolly park, the designer of both the parks, Jerry Lawler, had a preference for Jolly park. (A) Although Eden park is
more better known than Jolly park, the designer of both the parks, Jerry Lawler, had a preference for Jolly park
(B) Eden park
being better known than Jolly park, the designer of both, Jerry Lawler, preferred the latter
(C) Although not as well known as Eden park, Jolly park, the designer of both the parks, Jerry Lawler, had a preferencefor it.
(weird structure)(D) The designer of both Eden park and Jolly park is Jerry Lawler,
he preferred Jolly park
(E) Although Eden park is better known than Jolly park, the designer of both the parks, Jerry Lawler, preferred Jolly park
In A "more better" is clearly wrong, in B "being" is awkward.
C has an unclear structure, D could be right but "he" is not necessary and the comma is not the right connector.
IMO E