Q: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
What was the enrollment rate for girls in 1998, Context: Education is compulsory from the age of 7 to 13. The enrollment of boys is higher than that of girls. In 1998, the gross primary enrollment rate was 53.5%, with higher enrollment ratio for males (67.7%) compared to females (40%).
A:
40%