A cow costs more than 4 goats but less than 5 goats. If a goat costs between Rs. 600 and Rs. 800, which of the following is a most valid conclusion?
A cow costs more than Rs. 2,500.
A cow costs less than Rs. 3,600.
A cow costs between Rs. 2,600 and Rs. 3,800.
A cow costs between Rs. 2,400 and Rs. 4,000.