TASK DEFINITION: In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.
PROBLEM: Sentence 1:FLIRT : Sure ! Sentence 2:But first , sing to me !

SOLUTION: but

PROBLEM: Sentence 1:meet a bandit claiming to be a mentalist who always makes a single mistake , so as to make it fun for the audience . Sentence 2:However , one mistake made to Yoshihiko results in him falling asleep .

SOLUTION: however

PROBLEM: Sentence 1:Today , poison is used for a wider variety of purposes than it used to be . Sentence 2:For example , poison can be used to rid an unwanted infestation by pests or to kill weeds .

SOLUTION:
for example