41 Educational services, namely, providing classes, workshops, seminars, tutorials and online training in the fields of pharmaceutical, diagnostic, vaccines, proprietary medicines, health, medical, food, drink, toiletries and cosmetic industries; educational services and providing of training in the nature of classes, workshops, seminars, tutorials and online training in relation to smoking control and smoking cessation; educational services, namely, providing classes, workshops, seminars, tutorials and online training relating to weight loss, diet, nutrition and fitness