Please refer to the Mastery Test 2, p85-86, Textbook. A. Identify the general point and fill in the blanks with the letters(A/B/C/D) that signify the items. The general point of 1. is _____. The general point of 2. is _____. The general point of 3. is _____. B.Identify the topic and the main idea, and fill in the blanks with the letters(A/B/C/D) that signify the items. The topic of Group 1 is _____. The main idea of Group 1 is _____. The topic of Group 2 is _____. The main idea of Group 2 is _____.