The major social groups of Sri Lanka are the "Sinhala speakers and Tamil Speakers.

The major social groups of Sri Lanka are the Sinhalese and the Sri Lankan Tamils.

1. Sinhalese:
The Sinhalese people are the majority ethnic group in Sri Lanka, making up about 74% of the population. They are predominantly Buddhist and speak the Sinhala language. The Sinhalese have a rich cultural heritage and their history in Sri Lanka dates back to ancient times. They have played a major role in shaping the country's politics, economy, and culture.

2. Sri Lankan Tamils:
The Sri Lankan Tamils are the largest minority ethnic group in Sri Lanka, accounting for about 12% of the population. They are predominantly Hindu and speak the Tamil language. The Sri Lankan Tamils have a distinct cultural identity and have contributed significantly to the arts, literature, and cuisine of Sri Lanka. They have faced various challenges and conflicts with the Sinhalese majority over the years.

Explanation of the answer:

The correct answer to the question is option 'C' because it correctly identifies the two major social groups of Sri Lanka, which are the Sinhalese and the Sri Lankan Tamils. The Sinhalese are the majority ethnic group, while the Sri Lankan Tamils are the largest minority group in the country. These two groups have different languages, religions, and cultural practices, and they have shaped the social fabric of Sri Lanka throughout its history.

It is important to note that the other options mentioned in the question, such as Sinhalese and Dutch, Dutch and Sri Lankan Tamils, and French and Dutch, are not accurate representations of the major social groups in Sri Lanka. The Dutch and French had colonial presence in Sri Lanka during different periods, but they do not represent the major social groups of the country.

In conclusion, the major social groups of Sri Lanka are the Sinhalese and the Sri Lankan Tamils. These two groups have distinct cultural identities and have played significant roles in shaping the history and society of Sri Lanka.

C