141 is a low score maybe England had to lose with a bigger total.Not sure how or why because I thought NRR was before wins against certain opponents? All 3 teams can finish 3-1.
EDIT: Sky article says the same, it comes down to NRR with SA and England
Women's T20 World Cup 2024: How England can qualify for the semi-finals
England will reach semi-finals of Womens T20 World Cup if they beat West Indies in Dubai on Tuesday, live on Sky Sports Cricket (3pm first ball); Heather Knights side could also advance with narrow defeat after thumping win over Scotland lifted net run-rate above South Africaswww.skysports.com