He was the first man to set foot on ........ moonANo articleBAnCADTheAnswer: D. The Read Explanation: Use 'the' to refer to people or objects that are unique or only one. (അനന്യമായതോ ഒന്നുമാത്രമുള്ളതോ ആയതിനുമുമ്പിൽ ഉപയോഗിക്കുന്നു. The sun The moon The word The earth The president The universe The sky The pope Read more in App