Topic: Pronoun (সর্বনাম),

Best Answer Explained in Below-:

The sentence "The child cried for--- mother" requires a possessive pronoun to complete it. Among the options given—his, her, its, and none—let's analyze them.

1. **His**: This indicates possession by a male child. However, without further context, the gender of the child is not specified, making this option too narrow.

2. **Her**: This suggests possession by a female child, which again, lacks context. We do not know the child's gender, making this choice similarly limited.

3. **Its**: This option often refers to an animal or an object. However, it can also be used in a more abstract sense to refer to a child when one isn't gendering the child. In contemporary English, "its" can reflect a modern understanding of gender-neutral language, allowing for the possibility of non-binary or gender-fluid children. Thus, using "its" implies that the child’s identity isn't tied to traditional gender categories.

4. **None**: This option suggests that no pronoun is appropriate, which does not fit the requirement of the sentence needing a possessive.

Therefore, while "his" and "her" could fit a traditional context, they exclude non-binary interpretations. Hence, "its" is a suitable choice for a more inclusive and contemporary understanding regarding the child's identity.