Correct option is D
The assertion (A) is not correct. In extensive reading, the teacher plays a supporting role, rather than a main role. The goal of extensive reading is for students to read independently and for pleasure, and the teacher's role is to provide students with access to appropriate reading materials and to support their reading development.
The reason (R) is correct. The aim of extensive reading is to enrich learners' knowledge, both in terms of the content of the texts they read and in terms of their vocabulary and grammar knowledge. Extensive reading can also help students to develop their reading fluency and comprehension skills. Therefore, the correct answer is (d) (A) is not correct but (R) is correct.
Here are some of the things that teachers can do to support extensive reading:
• Provide students with access to a wide variety of reading materials at different levels of difficulty.
• Help students to choose books that they are interested in and that are at an appropriate level for them.
• Encourage students to read independently and for pleasure.
• Provide students with opportunities to discuss the books they are reading with other students and with the teacher.
• Help students to develop their reading fluency and comprehension skills.
Extensive reading is a valuable way for students to improve their reading skills and to learn new things. By providing support for extensive reading, teachers can help their students to become lifelong learners.