There are 1 cashew and 3 pistachios in a bag. You take one nut out at random and eat it, and repeat this until you get a pistachio. Let X be the number of nuts had to take in order to get a pistachio....

Extracted text: There are 1 cashew and 3 pistachios in a bag. You take one nut out at random and eat it, and repeat this until you get a pistachio. Let X be the number of nuts had to take in order to get a pistachio. For example, if you took out a cashew, another cashew, and then a pistachio, X would be 3. Find the expected value of X. you (A) % (B) 2 (C) % (D) 1 (E) /2 (F) % (G) ¼ (H) 2 O A OB O D OF OG H.