See the multi-choice question below:

Sentence 1: The northernmost Kitchener Island was given as a gift to the British general of the same name after his victories in the Sudan in the late 19th century.

Sentence 2: The British were defeated in the 19th century by the Sudanese.

If the first sentence is true, then is the second sentence true?
Select from the following. i. yes; ii. it is not possible to tell; iii. no;
iii.