Language learning is the process of learning to speak and understand a foreign language. It helps children to acquire practical commands of language. It is a result of deliberate and conscious effort for a better understanding of foundational skills of language learningTasks and activities ensure the growth of learners' knowledge and assess their level of understanding. It is an authentic source to determine that the classroom teaching is resulting in actual knowledge enhancement of the learners.Input Response Activity:An Input response activity is an activity that is carried out in pairs or groups and often involves learners speaking about the input/text they have already read.Input is what students hear, see, and perceive when the teachers teach. The teachers input should be both understandable and a bit challenging for the students.Comprehensible input helps learners in language learning by making them able to communicate efficiently, acquire language naturally and understand the text effectively.Language is acquired not when the input is repeated several times, but when that input is understood, when the learner understands what it means and can make use of it. Input response activities provide an opportunity for extended speaking practice, they represent real communication, motivation can be high, and they require sub-skills such as clarifying meaning and re-phrasing.Hence, it is clear that the Input Response Activity is the correct answer in the context of the question.Additional InformationIn Interactive activities, students are actively engaged in lessons which sharpen their critical thinking skills.Output Activities involve the use of both oral and written output in order to complete a language task.