Which of the following statements are not true of language learning ?
(A) Children can learn many languages concurrently.
(B) First language interferes in the learning of second language.
(C) Language is learnt through meaningful use in contexts.
(D) Language is learnt when rules are mastered.

Correct option is B

(B) and (D) are not true
(B) First language interferes in the learning of the second language: This statement is not entirely true. While it is true that some interference might occur, it is not accurate to generalize that the first language always interferes negatively. In many cases, the first language can serve as a positive resource in second language acquisition.
(D) Language is learnt when rules are mastered: Language learning is a complex process that involves more than just rule mastery. While understanding grammar rules is important, language acquisition also involves practical usage, communication in meaningful contexts, and exposure to authentic language situations. Simply mastering rules does not capture the full essence of language learning.