Hello there! 
Greetings! 
The best option is french out of all these options as French is the most popular foreign language to learn in India.
Since French is the part of most School and College curriculum, More than 1 lakh students are studying French in Delhi / NCR only. Add other Indian cities, the number will be staggering
high.
Learning theFrench language in Indiacan be a career asset in several sectors.The career benefits of Learning Frenchis immense. With over 30French-speaking countries, French is spoken across five different continents and is also the second most studied language
in the world, after English.


French is also one of the best foreign languages to learn for jobs in corporate sectors in India. Many multinational companies use French as their working language in a wide range of sectors (fashion, education, banking and finance, export and import,   traveling, retailing, education, automotive, luxury goods, aeronautics, etc.).
Thankyou