**Core Concept**
Delayed cord clamping refers to the practice of waiting for at least 30 seconds to 1 minute after birth before clamping the umbilical cord. This technique allows for the transfer of additional blood from the placenta to the newborn, which is rich in red blood cells, iron, and other essential nutrients.

**Why the Correct Answer is Right**
Delayed cord clamping has several benefits for the newborn, including improved iron stores, reduced risk of anemia, and enhanced cardiovascular stability. The additional blood transferred from the placenta helps to increase the newborn's blood volume, which can lead to improved circulation and oxygen delivery to vital organs. This technique is particularly beneficial for preterm infants, who may have limited iron stores and a higher risk of anemia.

**Why Each Wrong Option is Incorrect**
**Option A:** This option might be a correct benefit of delayed cord clamping, so it's not the answer we're looking for.
**Option B:** This option is actually a well-established benefit of delayed cord clamping, so it's not the correct answer.
**Option C:** This option is also a recognized advantage of delayed cord clamping, making it an incorrect choice.

**Clinical Pearl / High-Yield Fact**
The American Academy of Pediatrics recommends delayed cord clamping for at least 30 seconds to 1 minute after birth, which can help to improve iron stores and reduce the risk of anemia in newborns.

**Correct Answer:** D.