Our company established a petty cash fund with a balance of $200. We have petty cash receipts for travel expenses that total $125. We have counted petty cash and found that we were $2 short. Which of the following would be included in the entry to replenish the fund?

a credit to petty cash for $127a credit to travel expenses for $125a debit to cash over & short for $2a credit to cash for $125