According to 2011 Census, which among the following union territories has the lowest sex ratio?

Correct option is C

The correct answer is (c), Daman and Diu.
According to the 2011 Census, Daman and Diu has the lowest sex ratio among the given union territories.
As per 2011 Census, Daman and Diu has 618 females per thousand males.
The Daman district, with a sex ratio of 533:1000 (F:M), is among the lowest of all the districts.
According to the 2011 census, Daman and Diu had a literacy rate of 87.1%, higher than the national average of 74.04%. Male and female literacy rates are 91.5 and 79.5 per cent respectively.
Among the Indian States, Haryana has the lowest sex Ratio. According to the census 2011, the sex ratio in Haryana state is 877.