The table presents the quarterly change in Gross Domestic Product (GDP) for four countries. Quarterly percentage change in GDP: A: $-6.0,\;1.0,\;-2.0,\;1.0$ B: $0.0,\;-1.0,\;0.0,\;-0.1$ C: $0.1,\;0.1,\;0.1,\;-3.0$ D: $1.0,\;1.0,\;-0.5,\;-0.5$ Which country has been in recession?