Oliver's teacher has shared multiple worksheets in the same spreadsheet file titled "Spreadsheets_Labs". The teacher asks Oliver to go to the "Budget" worksheet. When he opens the "Spreadsheets_Labs" file he initially sees the "Science Data" worksheet. How can Oliver go to the "Budget" worksheet?

a. He must select the new worksheet tab to see the "Budget" worksheet.
b. He needs to close the file and look for the "Budget" file in his directory.
c. He can click the tab at the bottom of the file that represents the "Budget" worksheet.
d. He can not view the "Budget" worksheet because there is only one worksheet allowed per spreadsheet file.

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.