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.
Problem:Sentence 1:The technique involves taking pictures of the illegible document using different filters in the infrared or ultraviolet range , finely tuned to capture certain wavelengths of light . Sentence 2:Thus , the optimum spectral portion can be found for distinguishing ink from paper on the papyrus surface .
Solution:
thus