Table A.6 - continued from previous page
Task Description	Difficulty Level
Given low-resolutiond blurry grayscale image and clozed English query how to answer the question in English step by step?	5
Given low-resolutiond blurry grayscale image and clozed English query how to answer the question in German step by step?	6
Given low-resolutiond blurry grayscale image and English query how to answer the question in English step by step?	4
Given low-resolutiond blurry grayscale image and English query how to answer the question in German step by step?	5
Given blurry grayscale image and clozed English query how to answer the question in English step by step?	4
Given blurry grayscale image and clozed English query how to answer the question in German step by step?	5
Given blurry grayscale image and English query how to answer the question in English step by step?	3
Given blurry grayscale image and English query how to answer the question in German step by step?	4
Given low-resolutiond noisy grayscale image and clozed English query how to answer the question in English step by step?	4
Given low-resolutiond noisy grayscale image and clozed English query how to answer the question in German step by step?	6
Given low-resolutiond noisy grayscale image and English query how to answer the question in English step by step?	4
Given low-resolutiond noisy grayscale image and English query how to answer the question in German step by step?	5
Given noisy grayscale image and clozed English query how to answer the question in English step by step?	5
Given noisy grayscale image and clozed English query how to answer the question in German step by step?	5
Given noisy grayscale image and English query how to answer the question in German step by step?	3
Given noisy grayscale image and English query how to answer the question in German step by step?	4
Given low-resolutiond grayscale image and clozed English query how to answer the question in English step by step?	4
Given low-resolutiond grayscale image and clozed English query how to answer the question in German step by step?	5
Given low-resolutiond grayscale image and English query how to answer the question in English step by step?	3
Given low-resolutiond grayscale image and English query how to answer the question in German step by step?	4
Given low-resolutiond grayscale image and clozed English query how to answer the question in German step by step?	4
Given low-resolutiond grayscale image and clozed English query how to answer the question in German step by step?	5
Given low-resolutiond grayscale image and English query how to answer the question in German step by step?	2
Given low-resolutiond grayscale image and English query how to answer the question in German step by step?	3
Given low-resolutiond noisy blurry image and clozed English query how to answer the question in English step by step?	4
Given low-resolutiond noisy blurry image and clozed English query how to answer the question in German step by step?	5
Given low-resolutiond noisy blurry image and English query how to answer the question in German step by step?	4
Given low-resolutiond noisy blurry image and English query how to answer the question in German step by step?	5
Given noisy blurry image and clozed English query how to answer the question in English step by step?	4
Given noisy blurry image and clozed English query how to answer the question in German step by step?	5