What additional measures are in place for passengers traveling with infants?

Passengers traveling with infants have specific considerations to accommodate the unique needs associated with caring for young children. One of these considerations is the allowance of baby food and formula, which are essential for feeding infants during travel. However, it's important to note that while there are provisions for carrying these items, they must still comply with liquid restrictions set by security regulations.

This means that while caregivers can bring a reasonable amount of baby food and formula, they may still be subject to limitations in terms of volume, and these items are typically screened during security checks. Therefore, the correct choice highlights the balance between providing necessary support for infant care and adhering to established safety protocols.

The other options do not accurately reflect the reality of airline policies regarding traveling with infants. For instance, suggesting that infants can carry unlimited luggage or that all infant items are exempt from security checks is misleading. Security measures are in place to ensure safety for all passengers, including those traveling with infants. Additionally, stating that no measures are provided overlooks the thoughtful considerations airlines take to assist families traveling with young children.