Detailed Instructions: 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.
See one example below:
Problem: Sentence 1:A suicide car bomber detonated his bomb as he attempted to drive an SUV into a Somali military camp . Sentence 2:However the vehicle exploded at the entrance when police guards opened fire on the insurgent driving the vehicle .
Solution: however
Explanation: The above sentence is connected by the word 'however'.

Problem: Sentence 1:Before Cosmos left the Earth , he gave Musashi a mysterious blue bright stone . Sentence 2:Meanwhile , Baltan awakens a monster from hibernation , which was put into sleep again by the SEAS organization .
Solution:
meanwhile