All about 2d list?

Question

What are 2d list and how can I take a 2d list as input?

Answer 1

lst = [ ]

n = int(input("Enter number of elements : "))

for i in range(0, n):

    ele = [input(), int(input())]

    lst.append(ele)

print(lst)

Answer 2

Yes

Answer 3

𝕿𝖍𝖊 𝕲𝖗𝖊𝖆𝖙 𝕾𝖆𝖌𝖆 so 2d list is basically like list in list