The correct answer is "boldly" because it is an adverb, which is required to modify the verb "played." Adverbs describe how an action is performed. In this sentence, "boldly" describes the manner in which the cricket team played, indicating they played with courage and confidence. For example, one might "speak loudly" or "run quickly."
Options "bold" and "good" are both adjectives. Adjectives modify nouns or pronouns, not verbs. If the sentence were "The team showed bold play," then "bold" would be correct. To describe the verb "played," we need an adverb. While "well" (the adverbial form of "good") could also modify "played," "boldly" provides a more specific and descriptive characteristic of their performance, emphasizing their courageous approach. Thus, "boldly" is the grammatically correct and contextually appropriate choice.