See the multi-choice question below:

Sentence 1: Also, you have no obligation to the Libertarian Party to fight on every street corner in its defense.

Sentence 2: You have no obligation to fight for the libertarian party to fight everywhere.

If the first sentence is true, then is the second sentence true?
Available choices:
(i). yes;
(ii). it is not possible to tell;
(iii). no;
(i).