Unemployment is a symptom of the capitalist system. This statement is given by  A. Mahatma Gandhi  B. Keynes  C. Karl Marx  D. Amartya Sen

The statement "Unemployment is a symptom of the capitalist system" aligns closely with the ideas expressed by Karl Marx. Marx argued that capitalism is characterized by inequalities and contradictions, one of which manifests as unemployment due to the nature of wage labor and the pursuit of profit by capitalist enterprises.

Analysis of Options:

1. A. Mahatma Gandhi - Focused on non-violence and social justice; did not emphasize the economic critiques of capitalism in this context.
2. B. Keynes - Believed in demand-driven economics but did not attribute unemployment solely to capitalism.
3. C. Karl Marx - Critiqued capitalism extensively and highlighted structural issues, including unemployment as inherent to the system.
4. D. Amartya Sen - Focused on welfare economics and development but not specifically on the direct relationship between unemployment and capitalism in this context.

Conclusion:

The best answer is C. Karl Marx as he explicitly discussed unemployment in relation to the capitalist economic structure.