NEED HELP WITH ALL THE PARTS. NEED SINGLE LINE OF MATLAB CODE. THANK YOU

Question 317 points Assume the following variables are defined in your workspace: - a matrix, named W a row vector, named D a matrix, named T Write single lines of MATLAB code with the variable names and index values to create or modify the following variables. The assignment operator (=) is provided for each line of code that needs to be written. Part Prompt Create a new variable H, A) which contains the fifth element of vector D. Replace the last row of matrix W with the vector D. B) Assume that the vector has the same number of columns as the matrix. Replace the values in rows four and five and columns C) two and three of matrix W with the value in the fourth row and next to last column of matrix T. Modify the vector D, so that D) all elements with odd indices are replaced with the value 14