प्राथमिक नैदानिक देखभाल (primary clinical care) में, एक मरीज की एक आँख में अचानक 'पर्दे जैसी' दृष्टि हानि (curtain-like vision loss) होना सबसे अधिक किस ओर संकेत करता है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?