Radha and Sarita stay quiet far from each other, they want to discuss the class assignment given by their teacher in summer holidays via internet. What all input and output devices may be needed by them so that they can discuss their homework and also show each other what all they have prepared The name of devices is in jumbled form.
1. BCEARMWEA
2. OSEUM
3. YSKJTOCI
4. NPCOMHIREO
5. EWBSORR
(a) 1, 2, 4
(b) 1, 2, 4, 5
(c) 1, 2
(d) 1, 2, 3