The correct option is B He developed state-of-the-art telecommunication technology.
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Rajiv Gandhi, the architect of digital India, is hailed as the 'Father of Information Technology and Telecom Revolution of India'. It was under his tenure that the Centre for Development of Telematics (C-DOT) was established in August 1984, to develop state-of-the-art telecommunication technology and meet the needs of the Indian telecommunication network.