She searched on Google what sort of spider is it. She soon realized that it was world’s most venomous Brazilian wandering spider. Its bite may cause death. Soon she saw the spider was trying to come out of cocoon without wasting any time she took the banana and kept it in freezer.
She later got refund from Tesco and the matter was investigated. The reason for incidents is use of spiders by farmers who use spider instead of pesticides as it helps in reducing wide range of pests.