The correct answer is A. lowest.
Bihar has the lowest road length per lakh of population in India. In 2019, the road length per lakh of population in Bihar was 101.5 km, while the national average was 160.5 km. This means that Bihar has less than two-thirds of the national average road length per lakh of population.
There are a number of reasons for Bihar’s low road length per lakh of population. One reason is that the state has a large rural population, which makes it difficult and expensive to build roads. Another reason is that Bihar has a poor financial situation, which limits the amount of money that can be spent on infrastructure.
The low road length per lakh of population in Bihar has a number of negative consequences. It makes it difficult for people to travel, which can hinder economic development. It also makes it difficult for people to access essential services, such as healthcare and education.
The government of Bihar has taken some steps to improve the state’s road infrastructure. In 2017, the government launched a scheme to build 10,000 km of new roads in the state. However, more needs to be done to improve the road length per lakh of population in Bihar.