Option 3: Noting the complexities of assessing the attribution and causation of the potential impacts of response measures, the SBSTA [and the SBI ]also noted the need to deepen understanding of the potential impacts of response measures to respond to climate change.
Option 3: Noting the complexities of assessing the attribution and causation of the potential impacts of response measures, the SBSTA [and the SBI ]also noted the need to deepen understanding of the potential impacts of response measures to respond to climate change.