Logic / Discrete Math Multiple choice

Here are the options for Part A of the problem

Here are the options for Part B of the problem

Suppose you were working on some Python code to convert numbers from binary to decimal form Suppose your mischievous cat walked across your keyboard while you were getting a cup of coffee, and as a result several important pieces of code have gone missing. For each missing piece of code, select the answer that will enable the function BinToDec to convert positive integers from binary to decimal form, without modifying any of the other pieces of code. Note: binary_in is a Python list, representing the number in binary form. Example: The number 10 in binary would be input as [1, 0, 1,0]. def BinToDec(binary_in): # initialize decimal_out-0 # add up the binary expression of the decimal number for position in Choose... decimal_out decimal_out + binary_in[len(binary_in)-position-1] (2** Choose ) return (decimal_out) Check