Rohan is a Class VI learner who relocates from Kolkata in West Bengal to Kochi in Kerala due to his father's job transfer. He is fluent in Bengali, his mother tongue, and has been learning English as his second language in school. Rohan also picks up Malayalam, the local language, from his surroundings. Which of the following statements is true based on the languages he now knows?
1
His English comes under language acquisition, and Bengali and Malayalam come under language learning.
2
His Bengali and Malayalam come under language acquisition, and English comes under language learning.
3
His Malayalam comes under language acquisition, and English and Bengali come under language learning.
4
All three languages, Bengali, Malayalam, and English, come under language learning.