Please choose the correct answer to the question: A cupful of water and a similar cupful of gasoline were placed on a table near a window on a hot sunny day. A few hours later it was observed that both the cups had less liquid in them but that there was less gasoline left than water. What does this experiment show?

Answer1: All liquids evaporate. Answer2: Gasoline gets hotter than water. Answer3: Some liquids evaporate faster than others. Answer4: Liquids will only evaporate in sunshine. Answer5: Water gets hotter than gasoline

Answer format: answer1/answer2/answer3/answer4/answer5