Subject: mathqa
Question: in 1990 the budgets for projects q and v were $ 500,000 and $ 780,000 , respectively . in each of the next 10 years , the budget for q was increased by $ 30,000 and the budget for v was decreased by $ 10,000 . in which year was the budget for q equal to the budget for v ?
Option: 
A: 1992
B: 1997
C: 1993
D: 1995
Answer: B