Consider the following
For a lossless transmission line, we can write:
1. Z_in = -jZ₀ for a shorted line with $$l$$ = λ/8
2. Z_in = ±j∞ for a shorted line with $$l$$ = λ/4
3. Z_in = -jZ₀ for an open line with $$l$$ = λ/2
4. Z_in = Z₀ for a matched line of any length
Select the correct answer using the options given below:

A. 1 and 2

B. 2 and 3

C. 1 and 3

D. 2 and 4

Answer: Option D