This document includes questions and answers that pertain to the ARPA-E Funding Opportunity Announcement (FOA) entitled "Exploratory Topics - TOPIC I Field Evaluations of Vehicle Energy Efficiency for NEXTCAR Phase II".  The full solicitation on the Exploratory Topics: Targeted Topic I: Field Evaluations of Vehicle Energy Efficiency for NEXTCAR Phase II FOA and additional information can be found on the ARPA-E Funding Opportunity Exchange website (https://arpa-e-foa.energy.gov).