need help in python using panda dataframe for this coding practice

Load the dataset file into a variable named df and do the following: 1. Perform the merge of the FIRST_NAME and CITY columns separated by a , (comma) only for students with MAJOR_DESC = Biology and store them in another variable called "series" (This variable will be "m" rows by 1 column).

2. Transform series(mx1) to a single row and 1 column by concatenating all rows and save it to another variable out (separated by commas)

3. Save the result contained in out to a file outFile_1.CSV

NOTE: Use a for loop to automatically produce the 1 outFile_*.CSV files for Biology. The general idea is presented in the following figure.

______> outfile_1.csv

dataset.csv

FIRST_NAME	CITY	MAJOR_DESC	GPA
ABIMAEL	Manati	CRIMINAL JUST FORENSIC INVEST	3.18
ADIAN	Carolina	BUSINESS ADMIN GENERAL PROGRAM	3
ADIELYS	San Juan	BUSINESS ADMIN GENERAL PROGRAM	1.5
ADRIANA	Bayamon	BIOLOGY	2.25
ADRIANA	Sabana Seca	CRIMINAL JUST FORENSIC INVEST	2.9
ADRIANA	San Juan	CRIMINAL JUST FORENSIC INVEST	3.26
ADRIANA	San Juan	MARKETING	3
AIRAM	Bayamon	FORENSIC SCIENCES	1.29
ALANIS	Corozal	COSMETOLOGY TECHNICIAN	4

Qute = adriana, Balumon, alondra, Tae-basa.on (11) "save" outfile_1.csy dataset \& Progrima