Region IV-A Review: Answer YES or NOVersion en ligne Answer these questions with YES or NO. par Learn and Love the Philippines 1 Laguna is popular for its traditional "apple pie." Yes No 2 Pangil, Laguna is known for its exquisite woodcarving artisans. Yes No 3 Region IV is also known as CALABARZON. Yes No 4 National Scientist Gregorio Y. Zara invented the first "videoconferencing" technology. Yes No 5 The Masungi Georeserve in Baras, Rizal is a watershed that provides and protects the water supply of NCR. Yes No 6 Many foreign manufacturing companies operate in Cavite and Laguna. Yes No 7 Maria Orosa e Ylagan invented the banana ketchup. Yes No 8 Barako coffee is indigenous to Batangas province. Yes No 9 Quezon province is abundant in coconut and coconut products. Yes No 10 This landmark is found in Cavite province. Yes No