A suspension string have 3 units. Voltage across topmost and lower most unit of string are 6.71 volts and 11 volts respectively. What is the voltage across middle string, if voltage across whole string is 25.76 volts?

• A. 103.47 volts
• B. 8.05 volts
• C. 83.6 volts
• D. 25.76 volts