Q$5$ : Transformer model is one of the widely used architectures in sequence modeling and Natural

Language Processing $($NLP$).$ Please select the building blocks$/$components of Transformer model

i$)$ Generator $-$ Discriminator

ii$)$ Encoder $-$ Decoder

iii$)$ Positional Encoding

iv$)$ Self$-$attention

v$)$ Recurrent Gated Unit

vi$)$ LSTM cell