Laboratory work in Lisp

Lab solution.
The purpose of the work is an initial introduction to the Lisp system and the device of the virtual Lisp machine.
Instructions. It is necessary to carry out the task using only the functions CAR, CDR and CONS.
Given the list ((A B (C)) (D (E) (K L M))) get:
1. element E
2. element K
3. element M
4. list (C)
5. list (A B C D)
6. list (K A C)