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.
--------
Question: Sentence 1:All trace of that entrance has vanished , for the whole southwestern section of the walls underwent many extensive alterations over the centuries . Sentence 2:However , that stretch of wall appeared in a print produced in the 18th century .

Answer: however


Question: Sentence 1:The arrival of Queen Bansheera prompts an attack on a volcano , which threatens to erupt and destroy Mariner Bay . Sentence 2:Meanwhile , Dana deals with a hostage situation on a bus before joining the Rangers in dousing the Trifire monster 's flames and saving the city from disaster .

Answer: meanwhile


Question: Sentence 1:In 1975 the IUCN General Assembly passed a resolution to retain indigenous peoples and cater for their traditional rights in National Parks and protected areas . Sentence 2:As a result , IUCN became more appealing to organisations and governments in the developing world .

Answer:
as a result