Randy:Kinar, is this your picture with the mayor?
Kinar: it is. How did you get that?
Randy: My sister just sent it to me. She said this photo was taken on the last week's green ideas competition at the city hall. Did you win the competition?
Kinar:Well, I was placed second.
Randy:wow!Congratulations!what did you win?Interesting prizes, I suppose
Kinar:Well, I received a certificate and money. Oh yeah, my idea will be developed in real life
Randy:What is your idea?
Kinar:I purpose an irrigation system to harvest rainwater in thank for the farm in mountainous areas which have few water sources. This system is perfect for small plantations.
Randy: that's cool. I hope the system is helpul for our farms
Kinar: Thanks
Why does Randy congratulates Kinar?