There amplifiers of gain\(\bar A = \left( {\frac{{{A_0}}}{2}} \right)\angle - {60^0}\)Are connected in tandem. The feedback loop is closed through a positive gain of 0.008:The magnitude of A0 for the system to be oscillatory will be

• A. 0.2
• B. 0.1
• C. 5
• D. 10