Answer: B
Analysis:
Amy: Kàn, wǒ gěi nǐ dài lái le mǎn mǎn de gānhuò, bāo nǐ xuéhuì hànyǔ.
Amy: 看，我 给 你 带 来 了 满 满 的 干 货， 包 你 学 会 汉 语。
Amy: Look, I have collected for you lots of practical tips to learn Chinese.
零食 (Língshí): snacks.
干货 (Gānhuò): dry food; useful tips.
水果 (Shuǐguǒ): fruit.
The general idea of this sentence is that Amy brought some things that help with learning Chinese. Of all three choices, B is the best fit.