Chhattisgarh Chief Minister Raman Singh on Sunday lashed out on Congress and that Congress is upset to see 'Vikas' in Chhattisgarh and also challenged Congress president Rahul Gandhi to develop his constituency Amethi like the developed areas in Chhattisgarh. He said, "Congress is upset because of the Vikas that they are seeing here. They are finding Vikas everywhere now. They have also send Rahul Gandhi to Chhattisgarh to search for Vikas. If he wants to develop Amethi then he should come and visit every area of the state. I challenge him to develop Amethi like we have made developments here."