Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
121 * 11 * 99 * 11 * 77 * 79

A

$$\times, −, \div, +, =$$

B

$$\div, −, \div, \times, =$$

C

$$\div, −, \times, +, =$$

D

$$\div, −, \div, +, =$$