Directions : Read the following information carefully and answer the questions based on it.

The population of town A, town $B$ and town $C$ was in the ratio $16: 15$ : 14 in the year 2013. In the year 2014, the population of town A, town $B$ and town $C$ increased by $10 \%, 12 \%$ and $15 \%$ respectively. The sum of males and females in town A in 2014 is 88000. Male to female ratio in the year 2013 for town B was 2: 1 and male to female ratio for town $C$ in the same year was 1 : 1. In 2013, $60 \%$ were males from town $A$. In the year 2015, population of town A, town B and town C increased by 5\%, $10 \%$ and $20 \%$ respectively, than the previous year.

What is the ratio of females of town B to the females of town C in 2013?

(1) $2: 3$

(2) $4: 3$

(3) $3: 4$

(4) $7: 5$

(5) $5: 7$