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.

Input: Consider Input: Sentence 1:In Kalimantan Island , the proven reserves are in Barito , Kutei , Tarakan , Melawi , and Ketungau . Sentence 2:Whereas , in Sulawesi Island , there is only one proven reserve , which is Sengkang .

Output: whereas


Input: Consider Input: Sentence 1:Instead , Constantin tries to be a good friend and help her to get over David . Sentence 2:But Judith tries the opposite and wants to make herself to David 's dream girl .

Output: but


Input: Consider Input: Sentence 1:Rather than full convertibility , it provided a fixed price for sales between central banks . Sentence 2:However , there was still an open gold market .


Output: however