Concept:
Dr. Vikram Sarabhai is considered the "Father of the Indian Space Program." Understanding his biographical details is important for grasping the history of science and technology in modern India.
Step 1: Family Background and Birth.
Vikram Sarabhai was born into a famous family of industrialists in Ahmedabad, Gujarat. His family was deeply involved in the Indian independence movement and supported the textile industry in Gujarat.
$\text{Date of Birth} = 12 \text{ August } 1919$
Step 2: Contribution to Ahmedabad.
His connection to his birthplace remained strong throughout his life. He founded many prestigious institutions in Ahmedabad, including:
$\text{Physical Research Laboratory (PRL)}$
$\text{Indian Institute of Management (IIM), Ahmedabad}$
Step 3: Scientific Legacy.
Although he was born in Ahmedabad, his work spread across the country. He was instrumental in establishing the Indian Space Research Organisation (ISRO) and the Thumba Equatorial Rocket Launching Station in Kerala. However, his roots and early upbringing are strictly localized to Gujarat.
Final Answer: Option D