A table of "PlayTennis decision based on four attributes is given below. Assume that "Humidity is chosen at the root node. (a) (15 points] What is the information gain of using "Wind" at the branch "Humidity" =High? (b) (10 points) Draw a sample decision tree without doing any optimization, but obtaining pure" leaves at the end. Temperature Play Tennis Hot Humidity Outlook Sunny Sunny Overcast Rain Rain High Rain Overcast Humidity High High High High Normal Normal Normal High Normal Normal Normal High Normal High Wind Weak Strong Weak Weak Weak Strong Strong Weak Weak Weak Strong Strong Weak Strong Wind Hot Hot Mild Cool Cool Cool Mild Cool Mild Mild Mild Hot Mild Wind Sunny Sunny Rain Sunny Overcast Overcast D14 || Rain