(a)please construct the decision tree using C4.5 AND ID3 to determine the score of a TA. (please use all 20 data items) (b) Analyze the difference between C4.5 and ID3

Attibute Infomation (Classes decide: Low, Medium or High) Language (Mother language of the TA): English, non-English Instructor (Instructor of the course): Alex. Bob, David Course: Network, Database, Algorithm. Programminzg Semester: 1,2 Class Size (number of students): 10, 20, 30, 40. 50 Score: Low. Medium. High *Language Instructor Course SemesterClass SizeScore 2non-Enlish David Database 3non-Enlish David Programming2 4non-English Bob 5 non-Enlish David Programming2 6 non-English Alex 7 non- 8non-Enlish David Programming2 9 non-Enlish Alex 10non-EnglishBob 11English 12English 13non-EnglishBbProgramming2 14 English 15 English 16non-English 17 18non-EnglishDavid Algorithm 19English 20non-EnglishAlex Programming1 Network 7non-English Alex 10 Network 10 David Algorithm 10 Attibute Infomation (Classes decide: Low, Medium or High) Language (Mother language of the TA): English, non-English Instructor (Instructor of the course): Alex. Bob, David Course: Network, Database, Algorithm. Programminzg Semester: 1,2 Class Size (number of students): 10, 20, 30, 40. 50 Score: Low. Medium. High *Language Instructor Course SemesterClass SizeScore 2non-Enlish David Database 3non-Enlish David Programming2 4non-English Bob 5 non-Enlish David Programming2 6 non-English Alex 7 non- 8non-Enlish David Programming2 9 non-Enlish Alex 10non-EnglishBob 11English 12English 13non-EnglishBbProgramming2 14 English 15 English 16non-English 17 18non-EnglishDavid Algorithm 19English 20non-EnglishAlex Programming1 Network 7non-English Alex 10 Network 10 David Algorithm 10