Read this sentence. My doctor explained that a daily walk is healthy. Which of the following revises this sentence to include a prepositional phrase? 1. My doctor explained that a daily walk is healthy for me. 2. My doctor explained that taking a daily walk is healthy. 3.My doctor explained that a daily walk is really healthy. 4.My doctor mentioned that I should take a daily walk.

its 1. but the second closest answer is 2 if you doubt 1

recent news about two years ago indicates that a polish forestry student by chance unearthed at a depth of about 40cm (16 inches), during digging in a damp polish forest he found a 13-page manuscript into a thermos flask.

greek jew marcel nadjari was a aischwitz slave who witnessed how the nazi's built big death chambers and crematoriums and told how he was forced to escort fellow jews to the gas chambers. he accounts on this manuscript how the nazi's disguised this chambers to look like showers. also, he describes this place as a process of extermination from the chambers to the trains arriving to take the bodies.