Happy
Because he said "improved" several times, and improvement is a good thing that makes most people happy
D) It's great for watering vegetable plants and flowers around your house. I use it to fill my fish tanks, even to wash the car if you want to
Answer:option c
Explanation:
Hindsight bias or knew-it-all phenomenon refers to a tendency for people to think about events. When an event happens, people believe that they would have predicted or have known the outcome of the event. It is a result of overconfidence about our prediction ability.
Here, although Niaz has had no hint to know what may happen, he believes that it was predictable.
