(a) Consider the student data file (st.txt) Data in the following format Name, District, Age, Gender. (1) Write a PIG Script to display Names of all male students. (ii) Write a PIG Script to find the...

(a) Consider the student data file (st.txt) Data in the following format Name, District, Age, Gender.

(1) Write a PIG Script to display Names of all male students.

(ii) Write a PIG Script to find the number of students from US country.

(iii) Write a PIG Script to display Country wise count of all female students.