Topic: Antonyms,

Best Answer Explained in Below-:

In the context of the question, "crying" refers to the act of expressing emotions, typically sadness or distress, through the shedding of tears or vocal expressions. The options provided—lamenting, screaming, and weeping—are all directly associated with the act of crying.

1. **Lamenting**: This word means to express sorrow or mournful feelings, often vocally, which aligns closely with crying, as it can involve tears or deep emotional expression.

2. **Screaming**: While screaming may not always be associated with sadness, it can occur during intense emotional moments, including grief or panic, making it relevant to the theme of expressing strong emotions.

3. **Weeping**: This is a direct synonym for crying, signifying the act of shedding tears, reinforcing its close connection to the concept of crying.

In contrast, **sinking** refers to the physical act of going down into liquid or a decline in position or condition. It does not convey any emotional expression or connection to the act of crying. Therefore, among the given options, "sinking" stands out as unrelated, making it the correct choice.