What is the most likely connotation of the word frugal in the following sentence? By being frugal, my grandfather was able to save enough money to take my grandmother to Hawaii. O A. A negative connotation that means the grandfather is poor B. A negative connotation that means the grandfather is selfish and greedy O C. A positive connotation that means the grandfather spends money cautiously D. A positive connotation that means the grandfather is wealthy​